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 6620-01-268-9693
NSN 5999-01-054-2954
NSN 5910-01-411-6923
NSN 6150-01-371-6670
NSN 6610-00-191-5317
NSN 5925-01-399-6777
NSN 5999-01-068-4445
NSN 4140-00-669-6109
NSN 6650-01-467-8818
NSN 5950-01-458-2175
NSN 5835-00-891-2784
NSN 5855-01-165-6361