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 6130-01-415-4696
NSN 6685-00-245-8418
NSN 6220-01-397-8060
NSN 6610-01-565-4076
NSN 6130-00-816-7981
NSN 5996-00-525-1777
NSN 5835-00-838-0707
NSN 5910-01-597-0981
NSN 5855-00-055-1694
NSN 6620-01-135-0090
NSN 5925-00-760-2622
NSN 5895-01-275-3551