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 6145-00-815-9523
NSN 6240-01-132-1634
NSN 2925-00-774-8247
NSN 6240-00-006-0350
NSN 5975-00-939-8736
NSN 5930-01-209-5611
NSN 4140-01-136-5021
NSN 5910-01-444-5105
NSN 6240-01-188-7282
NSN 6620-00-096-6306
NSN 5905-00-522-7877
NSN 5960-00-583-4238