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 6130-01-219-9065
NSN 6620-00-719-9393
NSN 7035-01-562-4438
NSN 5990-01-254-2936
NSN 5945-01-593-0056
NSN 6645-01-076-4655
NSN 5910-01-593-1666
NSN 5915-01-085-1762
NSN 6685-01-342-6561
NSN 5835-01-501-0526
NSN 6650-01-602-5070
NSN 6620-01-588-2319