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 5905-00-009-7222
NSN 5910-00-752-4884
NSN 6685-00-434-0101
NSN 6105-00-135-3813
NSN 5985-01-618-3916
NSN 5895-01-564-1337
NSN 5835-01-065-8481
NSN 5920-01-345-5433
NSN 5999-01-564-1306
NSN 6685-01-535-4250
NSN 5965-01-553-1938
NSN 6135-01-441-7922