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 6135-01-052-9634
NSN 5985-01-453-1411
NSN 6135-00-593-6831
NSN 5920-00-155-2173
NSN 6110-01-482-0089
NSN 5930-00-567-6867
NSN 6110-01-642-5848
NSN 2925-00-350-0348
NSN 5855-00-482-9876
NSN 6645-01-415-6093
NSN 6610-01-494-7933
NSN 5930-01-341-1446