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 5999-01-536-8286
NSN 5935-00-728-2900
NSN 5998-01-660-0974
NSN 6145-01-006-6984
NSN 5999-01-361-4686
NSN 5950-01-512-9785
NSN 5915-01-449-0114
NSN 4140-01-299-4969
NSN 5835-00-160-7142
NSN 6135-01-532-7951
NSN 7035-01-113-6492
NSN 6610-00-400-1202