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 5965-01-282-6085
NSN 4140-01-462-2487
NSN 6145-01-565-7472
NSN 5990-01-542-4212
NSN 5925-01-106-0706
NSN 6130-01-577-7910
NSN 2925-01-379-0903
NSN 5920-01-508-7820
NSN 5910-01-519-8236
NSN 5895-01-167-9721
NSN 5965-00-071-0562
NSN 5945-01-325-1013