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 6150-01-517-1113
NSN 5935-00-881-7775
NSN 5996-00-857-9810
NSN 5910-01-279-6780
NSN 5915-01-582-2475
NSN 6135-00-660-8654
NSN 6620-01-152-0936
NSN 5920-01-261-2856
NSN 5925-01-157-9548
NSN 6150-01-213-0853
NSN 6645-01-029-4525
NSN 6150-00-852-0995