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 5930-01-397-7674
NSN 6135-01-512-8740
NSN 6650-01-270-2238
NSN 5915-01-629-8733
NSN 5855-00-361-0167
NSN 6320-01-429-9871
NSN 5910-00-080-9919
NSN 7035-01-027-1718
NSN 5930-01-133-3697
NSN 5920-01-384-9776
NSN 5996-01-584-8962
NSN 5910-01-447-2842