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 5960-00-101-5461
NSN 5935-01-378-8871
NSN 5998-01-204-4176
NSN 6105-01-127-0659
NSN 6130-01-243-7001
NSN 6650-00-707-1417
NSN 5905-01-483-2324
NSN 5925-01-500-5407
NSN 6105-01-146-6945
NSN 6650-01-406-5322
NSN 6645-01-564-7617
NSN 2925-01-516-5113