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 6135-01-422-1440
NSN 5925-01-591-0307
NSN 5990-00-174-6695
NSN 6610-00-127-4118
NSN 5925-00-073-3507
NSN 6150-01-268-1163
NSN 7035-01-027-2259
NSN 5975-01-185-1372
NSN 6105-01-324-4543
NSN 6105-01-127-6806
NSN 5990-01-060-3687
NSN 6620-01-346-9340