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 6220-01-027-1294
NSN 6240-00-818-1364
NSN 6645-01-461-9250
NSN 6240-01-286-8275
NSN 7035-00-009-8705
NSN 5965-01-258-1988
NSN 5910-01-186-6800
NSN 5996-01-542-1407
NSN 6645-00-875-0772
NSN 5950-00-590-0099
NSN 5895-00-497-4903
NSN 6220-00-838-2231