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 5925-01-435-4409
NSN 6620-01-006-2689
NSN 6610-01-381-0652
NSN 6105-01-386-4038
NSN 6645-00-606-5703
NSN 6650-00-071-3102
NSN 6145-01-282-3464
NSN 5945-01-250-0447
NSN 5985-01-377-5264
NSN 5935-00-099-9830
NSN 5920-01-208-2689
NSN 6135-00-553-7995