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 6685-01-408-0860
NSN 5975-00-926-7563
NSN 6135-01-416-8342
NSN 5985-00-670-0176
NSN 6220-00-715-3125
NSN 5855-01-236-9645
NSN 6150-01-536-6575
NSN 6685-00-386-9003
NSN 6145-01-299-7871
NSN 5930-00-684-2991
NSN 2925-01-294-0585
NSN 5975-01-646-3830