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 6135-00-231-7257
NSN 5950-01-381-5610
NSN 6105-01-076-4670
NSN 5920-00-922-1094
NSN 6240-01-322-4887
NSN 5905-01-391-9473
NSN 6135-01-394-8087
NSN 5855-01-211-2437
NSN 5925-01-261-0820
NSN 6135-00-269-5843
NSN 5945-00-006-3533
NSN 6135-01-547-3983