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 6620-01-546-4942
NSN 5960-01-632-6576
NSN 5965-01-252-3987
NSN 5905-01-453-4607
NSN 5999-01-612-0502
NSN 6145-01-431-8803
NSN 6685-00-679-9884
NSN 5985-01-087-8480
NSN 6150-00-552-2073
NSN 5925-01-056-5127
NSN 5985-01-348-8000
NSN 6135-01-040-1446