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 6320-00-402-6493
NSN 5920-00-753-5113
NSN 5915-01-483-6709
NSN 5945-01-430-2222
NSN 6645-01-277-9337
NSN 5950-01-062-1437
NSN 5998-01-390-7149
NSN 6650-01-267-9886
NSN 4140-01-542-3468
NSN 2925-00-241-2481
NSN 6320-00-894-1644
NSN 5855-00-361-0167