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 5835-01-555-4262
NSN 6620-00-596-1951
NSN 5855-01-010-4921
NSN 5965-01-148-4979
NSN 6650-01-459-8703
NSN 5905-00-082-1927
NSN 5915-00-504-7370
NSN 6110-01-327-4109
NSN 5910-01-127-0160
NSN 6610-01-426-5090
NSN 6220-01-645-9129
NSN 6685-01-202-8900