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 6105-01-595-7484
NSN 6320-00-583-3105
NSN 5910-01-516-3787
NSN 2925-01-411-4666
NSN 6320-01-160-8578
NSN 6145-01-123-2138
NSN 5855-01-516-9915
NSN 5925-01-004-9293
NSN 6650-01-230-5155
NSN 5960-01-161-8636
NSN 6320-01-498-4954
NSN 5945-00-481-8428