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 5985-01-610-4251
NSN 5999-01-085-6244
NSN 6320-01-176-8367
NSN 6620-01-132-7281
NSN 5910-01-352-1053
NSN 6220-01-424-4340
NSN 5985-01-156-1379
NSN 6130-00-662-8557
NSN 5835-01-004-8997
NSN 5855-01-218-3735
NSN 6240-01-437-9439
NSN 6105-01-575-6261