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 6240-00-190-2903
NSN 5920-00-997-9548
NSN 5999-01-068-8749
NSN 6685-01-322-5688
NSN 7035-00-337-8745
NSN 5965-00-267-4173
NSN 5835-00-322-5654
NSN 5895-00-930-2112
NSN 5925-00-272-8959
NSN 6610-01-423-7481
NSN 6645-00-153-3834
NSN 5910-00-585-0361