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 6135-00-962-4111
NSN 6610-01-105-2296
NSN 5965-01-364-0334
NSN 6130-00-935-5589
NSN 5975-00-347-0302
NSN 5910-00-436-7806
NSN 6650-01-107-7553
NSN 6130-01-211-1626
NSN 6620-00-417-6285
NSN 6110-01-051-1395
NSN 5975-00-914-7689
NSN 6320-01-115-2939