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 6105-00-248-5772
NSN 6685-01-571-6266
NSN 2925-01-027-1293
NSN 5915-01-152-8014
NSN 6650-00-242-0183
NSN 5999-00-578-3905
NSN 5855-01-520-5873
NSN 6130-01-627-1816
NSN 5905-01-294-2028
NSN 6620-01-032-3937
NSN 6150-01-341-9826
NSN 5905-00-995-8481