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 5960-00-991-1135
NSN 5915-01-527-5355
NSN 5965-01-396-3184
NSN 5985-00-816-8486
NSN 6685-01-382-2487
NSN 5975-00-984-3048
NSN 5915-01-614-5226
NSN 4140-01-634-0330
NSN 5965-01-060-2558
NSN 6135-01-652-9622
NSN 4140-01-507-9030
NSN 5985-01-411-1946