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 5925-01-291-8433
NSN 5965-00-142-9052
NSN 5996-01-555-2924
NSN 6130-01-265-4028
NSN 6150-00-974-9261
NSN 5855-00-087-7833
NSN 5855-00-688-9954
NSN 5930-00-119-6670
NSN 5996-01-296-9389
NSN 6105-01-252-6714
NSN 4140-00-555-2579
NSN 6645-01-513-0117