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 2925-00-938-3797
NSN 6645-01-277-8346
NSN 5925-01-467-3625
NSN 6610-01-610-9376
NSN 6320-01-573-6490
NSN 7035-00-079-7189
NSN 6620-01-306-1347
NSN 7035-01-350-4247
NSN 5855-00-688-9954
NSN 6645-01-214-6309
NSN 6220-01-413-6506
NSN 5915-01-489-0722