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 5895-00-929-3588
NSN 6610-00-367-9603
NSN 5960-01-614-8005
NSN 5925-01-242-3527
NSN 6110-00-232-5406
NSN 6685-00-466-8879
NSN 5925-01-415-9358
NSN 6620-00-445-8325
NSN 2925-01-528-7333
NSN 5985-00-339-2318
NSN 5925-01-446-6849
NSN 5965-01-422-1392