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 6135-00-826-4798
NSN 6240-01-187-3687
NSN 5990-01-174-6851
NSN 5905-01-206-3944
NSN 6610-01-524-7068
NSN 6135-00-299-6918
NSN 5990-01-258-3848
NSN 6105-00-049-8891
NSN 5930-01-390-4313
NSN 6650-01-630-3410
NSN 6145-01-441-9541
NSN 5910-01-234-2334