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 6130-00-540-5305
NSN 6135-01-657-7116
NSN 6135-00-826-4798
NSN 5975-01-125-7524
NSN 5910-00-617-0912
NSN 5990-01-204-7576
NSN 5999-01-327-6059
NSN 7035-00-727-4068
NSN 6620-01-281-6386
NSN 6135-01-556-7318
NSN 5925-00-262-5651
NSN 5990-01-085-3765