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 6145-00-420-2177
NSN 5965-01-390-0736
NSN 5855-01-316-9642
NSN 6620-01-383-7519
NSN 6145-01-090-1086
NSN 6650-01-552-3267
NSN 5998-01-140-0815
NSN 5930-01-518-7663
NSN 6685-01-356-3564
NSN 5920-01-570-3321
NSN 5920-01-449-0927
NSN 6320-01-585-8468