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 7035-00-193-2269
NSN 6135-00-182-7008
NSN 5910-00-362-2321
NSN 6610-01-172-4041
NSN 6650-01-602-5070
NSN 5999-01-305-6146
NSN 5960-01-059-6300
NSN 5905-00-475-9509
NSN 2925-01-601-5050
NSN 5960-01-022-5288
NSN 5920-01-035-7713
NSN 6620-01-504-5756