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 6240-01-480-8996
NSN 5965-01-204-8505
NSN 6130-00-594-7072
NSN 2925-00-347-7893
NSN 5999-00-063-0572
NSN 6220-01-556-9497
NSN 6220-01-382-7997
NSN 7035-01-588-6557
NSN 6620-01-609-6259
NSN 2925-01-560-4123
NSN 5925-01-480-6701
NSN 6320-00-422-9006