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 6150-01-425-1947
NSN 5999-01-392-1103
NSN 6135-01-309-8414
NSN 6650-01-023-4140
NSN 5855-00-079-2370
NSN 5930-00-476-1481
NSN 5935-01-555-6687
NSN 2925-00-455-2367
NSN 7035-01-385-7306
NSN 5998-01-249-4674
NSN 4140-01-465-0852
NSN 5990-01-065-0492