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 5930-00-105-8203
NSN 6645-01-508-9074
NSN 5835-00-257-2852
NSN 5915-01-126-9709
NSN 6110-01-506-7141
NSN 6110-00-856-0048
NSN 5960-00-819-1154
NSN 6130-01-225-1549
NSN 5965-01-372-7272
NSN 6610-01-267-5382
NSN 6130-01-593-4849
NSN 6135-00-906-0984