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 5950-01-371-3069
NSN 6110-01-566-6850
NSN 5990-00-467-7431
NSN 5999-01-379-4480
NSN 6610-01-200-2313
NSN 6135-01-252-0315
NSN 5945-00-275-0557
NSN 4140-00-080-8740
NSN 5999-01-170-4354
NSN 5999-00-191-5752
NSN 6610-01-440-9913
NSN 5910-00-155-2562