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 6145-00-463-5808
NSN 5920-00-629-0442
NSN 5925-01-341-6758
NSN 6220-00-472-1706
NSN 6105-00-399-4704
NSN 5905-00-606-0894
NSN 5985-01-382-9979
NSN 5965-01-050-0689
NSN 6220-01-648-5201
NSN 6645-01-509-3221
NSN 5915-01-432-0324
NSN 5835-00-185-4919