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 5975-01-285-5454
NSN 6645-01-229-9769
NSN 6650-00-754-2276
NSN 5965-01-490-2547
NSN 5999-01-629-1901
NSN 6130-01-397-1333
NSN 2925-00-690-8763
NSN 5990-00-962-2806
NSN 5998-01-387-3576
NSN 5925-01-005-4983
NSN 5975-00-114-5354
NSN 5965-00-789-1654