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 5855-00-466-2309
NSN 5855-00-688-9954
NSN 6135-01-231-4809
NSN 2925-01-532-2477
NSN 6135-00-351-8606
NSN 5965-01-265-2980
NSN 5965-00-303-9701
NSN 5935-00-186-0932
NSN 5905-01-206-4640
NSN 6685-01-585-1363
NSN 5998-01-391-7498
NSN 6650-01-473-7723