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 5999-01-623-8022
NSN 5996-01-169-4794
NSN 2925-01-084-3347
NSN 6135-01-327-2092
NSN 6610-01-428-7779
NSN 6610-01-262-5968
NSN 6645-01-398-6841
NSN 6645-01-291-8352
NSN 5960-01-411-5899
NSN 5996-01-087-9037
NSN 6145-01-244-6356
NSN 6150-00-989-8412