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 5905-00-930-4028
NSN 5996-01-072-4405
NSN 7035-01-535-5911
NSN 5910-01-275-9298
NSN 6320-01-384-3850
NSN 5910-01-132-8095
NSN 5960-01-449-5726
NSN 5945-00-071-5183
NSN 5855-00-494-9581
NSN 7035-01-062-0184
NSN 5998-01-376-5269
NSN 6620-01-195-4602