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 6620-01-143-4862
NSN 5945-01-487-4127
NSN 6105-00-445-5434
NSN 5905-01-561-8840
NSN 5855-00-631-4565
NSN 6320-01-443-3826
NSN 5999-01-433-1050
NSN 6645-01-382-4940
NSN 6685-00-155-4301
NSN 5945-01-268-0706
NSN 6610-01-048-2870
NSN 5998-00-617-0354