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 6105-01-123-7017
NSN 6105-00-541-8472
NSN 5975-00-817-1781
NSN 6645-01-399-0661
NSN 6610-01-416-0103
NSN 5915-00-863-6751
NSN 5999-01-252-4517
NSN 5935-01-445-4828
NSN 5915-01-563-6625
NSN 5855-01-587-7608
NSN 6110-01-343-7508
NSN 6645-01-308-0227