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 5990-01-361-6424
NSN 6105-01-524-3253
NSN 5925-00-964-4989
NSN 2925-01-157-9204
NSN 5910-00-128-8788
NSN 6320-01-326-1316
NSN 5920-01-386-3188
NSN 5950-01-021-9259
NSN 5835-01-381-2683
NSN 5855-00-791-5000
NSN 6145-01-513-9750
NSN 5990-01-570-5471