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 6105-00-925-9906
NSN 5945-00-358-1960
NSN 6130-01-601-1465
NSN 5950-01-178-9163
NSN 5910-00-935-8239
NSN 5855-00-256-5562
NSN 5925-01-333-1610
NSN 6645-01-425-2330
NSN 5990-00-011-2994
NSN 5996-01-010-0257
NSN 5895-01-351-5099
NSN 5935-01-588-0576