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 5905-01-246-8075
NSN 5855-01-307-1159
NSN 7035-00-574-4223
NSN 5998-01-097-2497
NSN 6685-00-932-4258
NSN 6610-01-032-0204
NSN 6110-01-422-1418
NSN 5915-01-364-2251
NSN 6150-00-445-9917
NSN 6650-00-187-5388
NSN 5895-00-960-8526
NSN 6645-00-585-1840