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 6135-00-735-8530
NSN 6145-00-199-8066
NSN 2925-00-831-7024
NSN 5975-01-508-3504
NSN 6645-00-456-0080
NSN 6620-00-734-7746
NSN 6685-01-609-2109
NSN 6610-00-421-9853
NSN 5920-01-169-7888
NSN 6685-01-509-8110
NSN 5855-00-532-0025
NSN 5855-01-286-9928