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 5999-01-393-2008
NSN 2925-00-261-5800
NSN 6145-01-645-1131
NSN 5945-01-159-0423
NSN 5910-00-869-5706
NSN 5985-00-238-8936
NSN 5895-01-424-7246
NSN 4140-01-449-2131
NSN 5930-01-132-5346
NSN 6135-01-180-4588
NSN 6110-01-090-0804
NSN 5975-01-361-1823