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 5996-01-004-2579
NSN 6685-01-438-6094
NSN 5925-00-735-1350
NSN 6645-00-803-6417
NSN 6685-01-331-1073
NSN 5835-01-227-2318
NSN 6620-00-998-6191
NSN 5999-01-381-3327
NSN 5999-01-659-0603
NSN 4140-00-753-6888
NSN 5990-00-492-5063
NSN 5935-00-408-5133