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 5999-00-764-3127
NSN 6130-01-104-1854
NSN 5930-01-269-2059
NSN 6105-01-090-3831
NSN 5925-01-046-9213
NSN 5960-01-387-3573
NSN 5965-01-644-8427
NSN 6650-01-628-3453
NSN 5910-01-069-2190
NSN 5990-00-796-1728
NSN 6105-00-189-0515
NSN 6145-01-026-2340