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 6620-00-470-3219
NSN 5945-01-514-6343
NSN 7035-01-535-6945
NSN 5990-01-364-1942
NSN 5945-01-261-7849
NSN 5855-01-380-5102
NSN 5985-01-172-6098
NSN 5905-00-250-9681
NSN 6645-01-484-6498
NSN 5960-00-854-7171
NSN 5905-01-541-4331
NSN 7035-01-419-4317