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 6135-01-189-5567
NSN 5985-01-606-6059
NSN 5990-01-271-8130
NSN 6645-00-679-8203
NSN 5985-01-368-7520
NSN 5835-00-754-7255
NSN 4140-01-185-6214
NSN 5990-01-251-7313
NSN 6220-00-350-8068
NSN 2925-00-439-0916
NSN 5910-01-107-6611
NSN 6620-01-206-2462