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 6620-00-929-1188
NSN 6650-01-612-1832
NSN 6110-01-462-1698
NSN 6610-01-392-4793
NSN 7035-00-111-4389
NSN 5985-01-125-5336
NSN 6650-01-481-3618
NSN 2925-00-284-1534
NSN 5996-01-655-1227
NSN 6145-01-177-4697
NSN 5915-00-997-9432
NSN 5905-00-846-8707