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 5998-01-514-7449
NSN 6620-01-280-3516
NSN 6240-01-088-7629
NSN 5835-01-263-1293
NSN 6150-00-201-6175
NSN 6110-01-542-9058
NSN 5925-00-280-2273
NSN 6645-01-622-1830
NSN 6135-00-948-7061
NSN 5975-01-543-7388
NSN 6650-01-524-8171
NSN 6150-01-081-4449