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 5930-01-384-2232
NSN 5950-01-183-2849
NSN 5855-01-295-2313
NSN 5905-00-516-2871
NSN 6320-00-994-0179
NSN 6685-00-097-6263
NSN 5950-00-665-5103
NSN 6620-01-386-5543
NSN 5945-00-820-2098
NSN 5910-01-025-3357
NSN 6110-01-605-1751
NSN 6240-01-087-9570