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 6145-00-269-4271
NSN 5996-01-430-2440
NSN 5985-01-253-0278
NSN 7035-01-359-7460
NSN 5998-01-121-1368
NSN 6240-00-762-0795
NSN 6645-00-025-4771
NSN 4140-01-050-5764
NSN 5950-01-495-1879
NSN 6110-01-094-3907
NSN 6650-00-754-2276
NSN 5920-00-753-5113