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 6150-00-511-4380
NSN 5855-00-361-0167
NSN 5930-00-358-3225
NSN 5965-00-761-4666
NSN 6650-01-065-1704
NSN 5855-00-999-1419
NSN 5835-00-427-2772
NSN 5910-00-807-9140
NSN 6610-01-329-0969
NSN 5905-01-038-1548
NSN 2925-00-099-4030
NSN 6220-00-456-8378