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 7035-01-104-4349
NSN 6610-01-120-7670
NSN 5965-00-170-5254
NSN 6150-01-254-3625
NSN 5998-00-075-3029
NSN 5835-01-186-4961
NSN 4140-00-361-4691
NSN 6610-00-999-1528
NSN 6685-00-537-2490
NSN 5950-01-432-0137
NSN 5895-00-930-5257
NSN 5895-01-331-0981