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 6150-01-205-3865
NSN 5895-01-388-5877
NSN 6150-01-399-7843
NSN 6645-00-736-0476
NSN 5965-01-061-6871
NSN 5990-00-155-2306
NSN 6645-00-692-2809
NSN 6145-01-642-0143
NSN 5920-00-097-7648
NSN 6145-01-037-7602
NSN 6610-01-367-5110
NSN 6645-01-056-5291