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 5920-01-583-4433
NSN 5998-00-649-8680
NSN 6320-01-084-7456
NSN 5920-01-124-9883
NSN 5990-01-333-8678
NSN 5996-01-354-5472
NSN 5930-00-540-9647
NSN 5960-00-646-8757
NSN 6135-01-272-6039
NSN 5905-01-202-7555
NSN 5965-01-633-8849
NSN 6645-01-519-2220