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 5925-01-031-7381
NSN 5895-01-169-8110
NSN 7035-00-408-0269
NSN 5930-01-166-0062
NSN 6650-01-512-5843
NSN 5925-00-606-6529
NSN 5855-01-602-9653
NSN 6620-01-128-3053
NSN 6645-00-557-0322
NSN 6150-00-189-0292
NSN 5990-00-951-5677
NSN 5960-01-358-5469