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 7035-00-834-2090
NSN 7035-01-145-5059
NSN 6320-01-072-2073
NSN 5945-00-989-8908
NSN 6685-01-227-0389
NSN 6240-01-158-9299
NSN 5895-01-498-1830
NSN 5999-00-462-6306
NSN 6620-01-567-6373
NSN 6135-00-660-8654
NSN 5999-01-546-4801
NSN 5910-01-483-9160