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 7035-00-252-7467
NSN 4140-00-677-3510
NSN 6135-00-816-9052
NSN 5910-01-046-3272
NSN 6130-00-973-7866
NSN 5945-01-269-3465
NSN 5999-01-388-9167
NSN 6685-01-214-8688
NSN 6135-01-297-5565
NSN 5925-00-736-0425
NSN 6110-01-379-2401
NSN 5999-00-757-8986