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 6650-01-164-3503
NSN 6685-00-819-8831
NSN 5935-01-484-4832
NSN 6220-00-696-1519
NSN 5950-00-323-1142
NSN 5905-01-535-5918
NSN 5905-00-734-6386
NSN 6650-01-136-7597
NSN 5895-01-015-6247
NSN 6135-01-122-4448
NSN 6645-01-519-2220
NSN 6105-01-181-4503