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 6685-01-497-4215
NSN 5910-00-402-7466
NSN 6320-01-450-7513
NSN 6130-01-147-7770
NSN 6110-00-288-4179
NSN 5905-00-292-0758
NSN 6685-00-677-7134
NSN 5945-01-593-5087
NSN 6610-00-390-8471
NSN 5990-01-133-0351
NSN 5930-01-394-9509
NSN 6145-00-170-7947