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 5835-00-458-4392
NSN 7035-01-260-0804
NSN 5935-01-659-2399
NSN 7035-01-286-2677
NSN 5965-01-360-6568
NSN 6220-01-004-3100
NSN 6135-01-435-6503
NSN 5920-01-006-2768
NSN 5999-00-057-8702
NSN 6645-00-419-9939
NSN 5990-01-476-9956
NSN 6130-01-422-2352