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 2925-01-131-0473
NSN 5999-00-630-2444
NSN 5910-01-274-4068
NSN 6645-01-344-4184
NSN 5920-00-916-5514
NSN 5895-01-576-4654
NSN 6135-01-598-9889
NSN 5935-00-298-2004
NSN 5990-01-646-6149
NSN 5910-01-107-0346
NSN 5975-00-214-9117
NSN 5999-00-759-9021