Od is 0.375 in
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-265-2672
NSN 6320-01-325-8322
NSN 2925-00-684-7708
NSN 6650-01-216-2707
NSN 6150-01-460-0348
NSN 5905-00-466-3619
NSN 6150-01-159-2184
NSN 6645-01-220-9530
NSN 5985-00-195-9425
NSN 5905-00-823-7796
NSN 6240-01-333-5455
NSN 5996-01-212-9078