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 6645-01-124-1584
NSN 4140-01-599-8434
NSN 5985-01-427-9852
NSN 5855-01-381-5324
NSN 2925-01-040-6354
NSN 6130-00-439-2294
NSN 2925-01-574-3246
NSN 6105-00-851-0007
NSN 5930-00-237-2381
NSN 2925-01-439-4451
NSN 5935-01-622-3571
NSN 6105-01-516-5246