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 5855-01-096-9294
NSN 5915-01-416-1528
NSN 6320-00-456-0836
NSN 6685-01-555-7938
NSN 4140-01-550-3438
NSN 2925-00-149-0760
NSN 5975-00-553-7151
NSN 6220-01-011-9981
NSN 4140-00-081-4364
NSN 2925-00-513-6644
NSN 5915-00-556-9736
NSN 5925-01-202-8352