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 5945-01-084-5219
NSN 5960-01-305-5449
NSN 5990-01-330-4552
NSN 6620-00-426-6884
NSN 5895-00-256-9166
NSN 5930-00-072-0740
NSN 5920-01-252-7776
NSN 4140-00-279-3148
NSN 2925-00-010-9609
NSN 5935-01-553-1488
NSN 5945-01-414-3878
NSN 5996-01-025-5683