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 5915-01-108-0462
NSN 6610-00-705-9502
NSN 5905-00-104-7235
NSN 5950-00-535-2844
NSN 5999-01-290-3925
NSN 6685-01-149-9196
NSN 5990-00-242-3754
NSN 6610-00-598-5268
NSN 7035-01-558-5253
NSN 5835-00-163-5111
NSN 5925-00-256-1218
NSN 5925-00-931-3127