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 5930-00-782-1983
NSN 5975-01-454-0145
NSN 5999-01-280-1163
NSN 5910-01-400-5947
NSN 6685-01-250-4341
NSN 5996-01-425-5937
NSN 5998-01-462-2625
NSN 6105-01-135-2787
NSN 5965-00-128-9654
NSN 5945-00-012-4436
NSN 6650-01-423-8131
NSN 6650-01-267-9886