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 6135-00-297-8873
NSN 6130-00-538-4416
NSN 5925-01-365-3977
NSN 5999-01-032-8007
NSN 5965-01-629-5800
NSN 6685-01-445-4301
NSN 6240-01-160-1070
NSN 5910-00-519-6851
NSN 5960-01-424-0590
NSN 5950-01-372-9036
NSN 5998-00-115-8583
NSN 5895-01-194-4456