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 5975-00-512-7027
NSN 5930-00-053-8674
NSN 5975-01-343-3517
NSN 6150-01-566-9786
NSN 5915-00-041-2191
NSN 2925-01-446-6976
NSN 5975-00-719-9793
NSN 2925-01-356-6017
NSN 5965-00-471-5018
NSN 5910-00-286-4416
NSN 5910-00-113-2632
NSN 5925-01-592-2356