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 6135-00-134-6648
NSN 5950-01-052-5949
NSN 5945-01-568-5649
NSN 5905-01-608-4363
NSN 5965-01-420-2629
NSN 5930-00-203-4430
NSN 6240-00-261-8430
NSN 6110-00-279-8710
NSN 5910-00-715-7966
NSN 6145-00-493-4073
NSN 5925-01-144-3137
NSN 6650-01-383-2163