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 5835-00-447-1924
NSN 6135-01-422-1440
NSN 5855-01-213-9076
NSN 7035-01-056-5350
NSN 5935-01-104-8639
NSN 5990-00-113-2653
NSN 6620-00-137-0332
NSN 6645-00-313-2324
NSN 5920-01-179-1363
NSN 6650-01-069-4335
NSN 5985-01-023-9280
NSN 6145-01-439-0876