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 6650-01-624-0818
NSN 5975-01-173-5877
NSN 2925-01-103-0680
NSN 5965-01-399-4530
NSN 6145-00-299-6227
NSN 5915-01-354-9787
NSN 6150-00-636-8938
NSN 6220-01-044-3378
NSN 6645-00-183-8812
NSN 6610-01-011-8742
NSN 6610-01-116-2527
NSN 6650-01-485-3444