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 5835-01-226-2337
NSN 6320-00-691-8514
NSN 5910-01-512-8782
NSN 5975-01-170-4598
NSN 7035-01-364-8454
NSN 6650-01-127-9518
NSN 5905-00-228-0738
NSN 5855-00-631-4565
NSN 5990-01-378-7349
NSN 6650-01-344-8138
NSN 6645-00-854-7505
NSN 6110-01-452-0595