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 5990-00-296-4825
NSN 5945-01-539-1076
NSN 5915-00-803-5396
NSN 6610-00-251-0369
NSN 2925-01-532-2477
NSN 4140-00-895-9624
NSN 5895-00-818-2453
NSN 5975-01-175-7409
NSN 6645-01-128-0895
NSN 4140-01-502-8993
NSN 6130-00-791-2512
NSN 5960-00-473-2602