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 6135-01-096-1452
NSN 6685-01-480-7882
NSN 5965-00-716-7078
NSN 6320-00-336-9123
NSN 7035-01-626-5358
NSN 6645-00-833-2395
NSN 5915-01-287-2211
NSN 5925-00-924-9596
NSN 5855-01-199-2046
NSN 5925-01-464-2734
NSN 5999-01-626-4403
NSN 6240-00-153-8929