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 6240-01-498-8507
NSN 7035-01-033-0612
NSN 5905-01-400-0720
NSN 5915-00-062-6127
NSN 5985-00-928-5764
NSN 5950-01-111-6646
NSN 7035-00-153-3826
NSN 6645-00-296-8310
NSN 6135-01-124-2376
NSN 6135-01-436-7035
NSN 5920-00-149-0013
NSN 5965-00-068-4812