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 6130-00-661-0197
NSN 5855-00-427-7848
NSN 4140-00-260-9521
NSN 5910-00-099-9998
NSN 7035-01-604-9813
NSN 4140-00-817-6009
NSN 6145-01-460-3449
NSN 5935-01-275-1789
NSN 6220-01-358-9975
NSN 6130-01-033-7731
NSN 6145-01-649-6913
NSN 5945-01-558-8900