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 5855-01-529-6361
NSN 6240-01-327-1839
NSN 5975-01-107-7290
NSN 5855-00-879-7245
NSN 6220-00-681-2707
NSN 6150-00-871-6709
NSN 5990-01-507-7495
NSN 5930-01-455-5438
NSN 2925-00-491-3549
NSN 5920-01-350-4426
NSN 5935-00-267-2973
NSN 5950-00-516-5379