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 6610-00-526-4394
NSN 6650-01-552-0069
NSN 5895-00-788-9707
NSN 5925-00-125-8918
NSN 6240-01-230-8070
NSN 6645-00-767-4234
NSN 5835-01-615-4766
NSN 6150-00-429-0213
NSN 6610-01-156-0810
NSN 2925-01-446-6976
NSN 5999-01-394-5186
NSN 6220-01-462-1479