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 6105-01-103-6563
NSN 7035-01-343-6010
NSN 5915-01-458-5697
NSN 7035-01-374-4044
NSN 5990-01-442-3520
NSN 6105-00-124-8843
NSN 5996-01-030-4111
NSN 5925-01-297-5777
NSN 6135-01-424-1114
NSN 5999-01-325-5335
NSN 6130-01-415-3345
NSN 6150-01-406-1400