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 6240-01-415-5149
NSN 6105-01-053-4775
NSN 6130-00-531-6564
NSN 6110-01-554-0544
NSN 5855-01-119-9575
NSN 6220-01-006-4966
NSN 6150-00-721-3945
NSN 5915-00-553-8755
NSN 5920-00-812-8730
NSN 6135-01-511-1975
NSN 5895-01-541-2937
NSN 5999-01-270-5291