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 5990-01-116-2181
NSN 5835-00-461-3342
NSN 7035-00-529-3128
NSN 6645-01-424-4667
NSN 5910-01-461-8545
NSN 5996-01-135-6432
NSN 6145-00-135-1436
NSN 5945-00-058-2717
NSN 5990-01-188-7309
NSN 5895-01-540-3771
NSN 5960-01-539-1956
NSN 5950-01-186-4692