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 5975-01-007-0209
NSN 6685-01-083-6634
NSN 5945-00-584-2046
NSN 6105-00-925-2226
NSN 5910-01-111-9433
NSN 6610-00-499-4642
NSN 5910-01-176-1513
NSN 6135-01-449-2144
NSN 5935-01-625-1297
NSN 5935-01-499-3480
NSN 6320-01-454-1965
NSN 5996-00-558-6491