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 2925-01-322-9780
NSN 6685-00-198-0384
NSN 7035-01-474-9537
NSN 6650-00-307-3437
NSN 6610-01-354-3087
NSN 5855-01-260-1025
NSN 5930-01-612-2668
NSN 6620-01-084-5112
NSN 5960-01-287-4187
NSN 5905-01-241-9296
NSN 6320-01-462-2295
NSN 5855-01-258-6180