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 5910-01-280-9760
NSN 5835-01-580-0446
NSN 6650-00-067-3572
NSN 5895-01-197-7401
NSN 5905-01-094-6735
NSN 5915-01-500-4012
NSN 5935-00-008-6938
NSN 5996-01-472-2112
NSN 6320-01-054-3046
NSN 5920-00-682-0500
NSN 6685-01-415-0972
NSN 6620-01-152-0936