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 5999-00-911-8827
NSN 5905-01-550-9127
NSN 5935-01-444-3756
NSN 6685-01-539-1903
NSN 5996-00-776-2914
NSN 5935-00-157-8168
NSN 6130-01-339-5504
NSN 6130-01-400-6123
NSN 6610-01-075-0673
NSN 5996-01-400-0755
NSN 5925-00-929-7718
NSN 5985-00-467-1838