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 6645-00-736-0476
NSN 6620-01-181-1757
NSN 6645-01-242-4826
NSN 5996-00-272-2560
NSN 2925-00-139-8309
NSN 5950-01-641-4010
NSN 5965-01-332-1931
NSN 5960-01-628-2760
NSN 5965-01-258-5662
NSN 5930-00-501-1115
NSN 5930-01-025-6678
NSN 5996-01-290-4844