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 6650-01-076-9124
NSN 6620-01-219-9413
NSN 2925-00-774-8247
NSN 6240-01-112-7576
NSN 7035-01-006-3186
NSN 5998-00-436-0772
NSN 5925-01-048-0562
NSN 4140-01-354-4404
NSN 5920-01-162-6172
NSN 6240-01-140-0051
NSN 5935-01-597-3731
NSN 6110-01-373-5305