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 6105-01-377-4717
NSN 5985-01-124-1822
NSN 5999-00-871-1021
NSN 6150-00-482-4206
NSN 5895-00-052-8919
NSN 6220-01-377-2513
NSN 6240-00-226-0462
NSN 4140-01-415-6013
NSN 6240-01-198-3897
NSN 5925-01-132-9120
NSN 5996-01-458-6641
NSN 5990-00-161-2797