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 6110-00-227-0578
NSN 6220-01-077-3461
NSN 5935-01-344-9889
NSN 6105-01-533-1370
NSN 5905-00-584-4517
NSN 5935-00-807-2175
NSN 7035-01-413-6697
NSN 6130-01-015-8067
NSN 6645-01-595-7659
NSN 5990-01-211-6136
NSN 5996-01-032-5926
NSN 6220-01-537-0129