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 6650-01-368-3286
NSN 6110-01-020-6275
NSN 5960-01-097-5196
NSN 5965-01-141-8785
NSN 2925-01-424-0235
NSN 5930-00-987-4645
NSN 6130-01-076-4219
NSN 6620-00-593-5313
NSN 5910-01-284-1785
NSN 7035-01-512-1826
NSN 6645-00-968-6118
NSN 6110-01-411-1403