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 5925-01-159-2014
NSN 5996-00-574-3625
NSN 6685-01-520-7204
NSN 6135-01-631-4483
NSN 5975-01-319-5302
NSN 6620-01-431-9176
NSN 6220-01-476-8889
NSN 6610-01-352-5500
NSN 5999-01-215-2000
NSN 5915-01-492-5333
NSN 6685-01-330-2605
NSN 5910-01-096-0477