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 5985-01-291-6073
NSN 4140-01-537-6892
NSN 4140-00-054-6467
NSN 5855-01-643-0050
NSN 5855-01-452-0157
NSN 5925-01-146-1953
NSN 5925-00-296-8123
NSN 6110-01-013-2737
NSN 6645-00-849-3615
NSN 5985-01-070-4702
NSN 5950-01-278-9057
NSN 6220-01-104-5075