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 5905-00-050-7185
NSN 6610-01-364-0294
NSN 6620-01-512-1338
NSN 6685-01-387-2944
NSN 5935-00-682-0773
NSN 6645-00-991-8704
NSN 7035-01-381-7622
NSN 5905-01-349-2835
NSN 5950-00-306-9409
NSN 6220-00-233-7436
NSN 5998-00-100-3401
NSN 5910-01-313-4422