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 6610-01-478-4392
NSN 5960-00-118-8098
NSN 5960-00-577-6942
NSN 5855-01-392-1808
NSN 4140-01-449-5965
NSN 5960-01-498-0572
NSN 5895-01-249-9333
NSN 6135-01-104-3790
NSN 5930-01-185-9913
NSN 5895-00-153-8328
NSN 5910-01-652-0645
NSN 4140-01-367-8058