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 5990-01-257-2476
NSN 6145-01-333-3813
NSN 5905-00-153-4822
NSN 7035-01-146-7096
NSN 5905-01-424-3146
NSN 4140-00-225-8586
NSN 6650-01-267-9886
NSN 5930-01-025-1070
NSN 6685-01-425-2768
NSN 2925-00-596-9775
NSN 5960-01-478-9493
NSN 2925-01-535-3167