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 6650-01-094-9378
NSN 6645-01-018-4815
NSN 6620-01-255-5152
NSN 5855-01-249-0717
NSN 5920-01-502-9264
NSN 5835-01-034-5206
NSN 5945-01-445-5537
NSN 5985-01-630-9997
NSN 6130-00-910-2757
NSN 5999-01-426-8740
NSN 6240-00-892-1609
NSN 5965-01-271-9990