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 5930-01-174-8594
NSN 4140-01-250-7159
NSN 5985-00-419-6333
NSN 6685-00-835-2749
NSN 6685-01-469-3025
NSN 5930-01-275-6698
NSN 6240-00-170-5302
NSN 6105-00-925-5372
NSN 5925-01-336-6383
NSN 6620-01-328-7059
NSN 6320-00-456-2092
NSN 5925-01-162-4928