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 6150-01-631-4815
NSN 5996-00-832-6593
NSN 6150-01-267-2653
NSN 5990-01-553-6859
NSN 5999-00-398-1583
NSN 2925-01-266-5229
NSN 6645-00-240-7162
NSN 5945-01-634-0588
NSN 6135-01-142-6456
NSN 5895-00-764-0317
NSN 6650-00-520-4253
NSN 5985-00-261-5686