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 6620-00-221-7526
NSN 6650-01-604-4445
NSN 6685-01-104-9591
NSN 6650-01-399-8552
NSN 5920-00-518-3871
NSN 6110-01-355-9732
NSN 5965-00-646-4678
NSN 5920-01-057-8529
NSN 6610-00-288-5655
NSN 5996-01-250-6911
NSN 5975-00-318-4623
NSN 5925-00-315-2238