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 5905-00-951-3140
NSN 6105-01-005-4204
NSN 6105-01-487-7484
NSN 5945-01-180-3974
NSN 6685-00-421-2508
NSN 6150-01-162-3180
NSN 5920-01-478-1209
NSN 5920-00-204-8125
NSN 5985-01-081-7866
NSN 6620-01-391-2596
NSN 6685-01-100-1071
NSN 2925-01-446-0525