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 6135-01-148-8531
NSN 5975-01-103-6969
NSN 6135-01-464-2075
NSN 5965-00-424-9636
NSN 5855-01-602-9653
NSN 5905-01-098-2060
NSN 5920-01-373-1018
NSN 6105-01-381-1088
NSN 4140-00-497-8402
NSN 5960-01-266-1011
NSN 5985-01-025-1491
NSN 6105-01-182-9517