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 5905-00-301-3689
NSN 5975-01-463-2881
NSN 5998-01-389-0651
NSN 4140-01-410-8615
NSN 6685-00-861-5445
NSN 5910-01-268-9550
NSN 6645-01-528-0318
NSN 5998-00-089-9899
NSN 5920-00-068-8525
NSN 5950-00-068-5183
NSN 7035-00-126-1899
NSN 6150-00-408-0875