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 6240-01-096-4572
NSN 5960-01-570-8605
NSN 5930-01-379-2396
NSN 4140-01-524-4301
NSN 6610-01-599-2491
NSN 5985-01-507-5178
NSN 6645-00-498-6869
NSN 5990-00-924-4167
NSN 5835-01-119-8561
NSN 5975-01-407-9234
NSN 6105-01-574-2906
NSN 5990-01-277-2118