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 5930-01-469-9233
NSN 2925-00-041-0439
NSN 6220-00-242-0456
NSN 5855-01-122-9418
NSN 6105-01-521-2593
NSN 5998-01-027-1809
NSN 5910-01-308-2215
NSN 6610-01-477-6476
NSN 6620-01-576-7723
NSN 6610-01-546-9067
NSN 5905-01-097-0728
NSN 6610-01-521-9801