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 6130-01-156-4301
NSN 6145-00-478-0261
NSN 6110-01-353-4920
NSN 7035-01-042-5308
NSN 5910-00-905-6397
NSN 6610-01-622-4326
NSN 5950-01-452-0404
NSN 5855-01-218-3735
NSN 7035-01-106-0366
NSN 4140-01-279-4311
NSN 5905-01-137-8898
NSN 5930-01-251-2183