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 5996-01-357-0448
NSN 6645-01-279-2414
NSN 5930-01-351-5465
NSN 5905-01-477-5464
NSN 5999-00-518-1007
NSN 6145-00-223-2885
NSN 5835-01-647-6426
NSN 5910-01-251-1267
NSN 6320-01-397-0399
NSN 6320-01-320-3305
NSN 5910-01-323-5341
NSN 6240-01-463-8276