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 6130-00-153-3136
NSN 5985-01-440-7797
NSN 5910-00-871-6527
NSN 5920-01-181-6776
NSN 5910-01-090-1538
NSN 6105-01-317-8065
NSN 6685-01-369-2064
NSN 5905-00-901-7981
NSN 6645-01-464-4651
NSN 7035-01-193-2667
NSN 6620-00-830-3554
NSN 5985-01-649-2191