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 6620-00-706-2481
NSN 6650-01-191-9059
NSN 5895-01-329-7923
NSN 6240-01-132-1634
NSN 5905-01-073-5733
NSN 6645-01-384-0628
NSN 5945-00-529-0409
NSN 6220-01-408-5103
NSN 5895-01-148-8852
NSN 6135-00-738-5571
NSN 6220-01-630-5354
NSN 5910-01-633-9963