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 5985-01-611-7042
NSN 2925-01-573-0334
NSN 6645-00-273-1203
NSN 5999-00-858-0741
NSN 5999-00-098-8903
NSN 2925-01-066-5231
NSN 6135-01-487-6275
NSN 6150-01-011-4870
NSN 6620-01-344-9355
NSN 5950-01-360-0686
NSN 5895-01-299-6576
NSN 5930-00-266-0996