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 6220-01-476-7448
NSN 5920-00-455-9743
NSN 6145-01-447-1701
NSN 5960-01-372-5609
NSN 2925-01-446-6523
NSN 6620-00-469-4571
NSN 5910-01-472-3128
NSN 5965-01-018-2613
NSN 7035-01-182-1086
NSN 6320-01-618-7800
NSN 4140-01-352-8059
NSN 6240-01-266-3655