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 6610-00-875-3247
NSN 5975-00-186-8884
NSN 6220-00-301-2098
NSN 6645-01-398-6841
NSN 5999-01-485-1380
NSN 6135-01-344-9766
NSN 5935-01-618-6953
NSN 4140-00-578-7726
NSN 2925-01-446-6976
NSN 6685-01-432-0265
NSN 5910-00-679-9556
NSN 5920-00-594-3124