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 5935-01-546-4431
NSN 5920-01-519-0756
NSN 6105-01-036-0478
NSN 5925-01-350-7867
NSN 5895-00-596-8678
NSN 5985-01-128-2426
NSN 6685-01-302-7273
NSN 6685-01-188-3620
NSN 6220-01-427-2333
NSN 6145-00-973-5628
NSN 6145-00-360-7760
NSN 5910-00-736-0586