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 7035-00-270-5519
NSN 6645-00-498-6869
NSN 6150-01-340-3573
NSN 5935-00-848-2705
NSN 5960-01-449-5726
NSN 5910-01-181-7332
NSN 5910-00-782-1996
NSN 5960-01-418-2641
NSN 6145-00-349-9207
NSN 6685-00-817-5694
NSN 4140-01-012-3996
NSN 5925-01-450-9228