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 6240-01-283-7824
NSN 5905-01-329-4925
NSN 5975-00-574-0855
NSN 5975-01-014-2964
NSN 5895-00-063-3529
NSN 6645-00-406-8114
NSN 5920-01-447-1445
NSN 6145-01-487-3138
NSN 7035-00-007-5188
NSN 5910-01-469-8568
NSN 5905-00-932-1237
NSN 5925-01-226-2578