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 5996-01-429-0143
NSN 6650-01-082-7816
NSN 7035-00-870-0290
NSN 6220-00-837-6275
NSN 5910-01-243-6166
NSN 5990-01-434-7913
NSN 5925-01-535-8420
NSN 6150-01-478-2700
NSN 6110-00-594-7640
NSN 5935-01-555-6635
NSN 6645-01-020-3142
NSN 5960-01-471-8201