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 5999-01-383-1179
NSN 5975-00-918-5262
NSN 5990-01-465-9235
NSN 5895-01-176-6983
NSN 5965-00-548-2130
NSN 5990-01-426-7350
NSN 6685-01-361-1857
NSN 5950-01-485-0246
NSN 5925-00-581-1931
NSN 5965-00-069-8886
NSN 6320-01-304-3639
NSN 6240-01-361-9167