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 6150-00-931-2052
NSN 5965-00-246-4767
NSN 5915-01-106-4417
NSN 7035-01-363-4540
NSN 5950-00-644-5727
NSN 5960-01-024-7918
NSN 6620-01-659-5293
NSN 5960-00-064-6530
NSN 6105-00-275-0826
NSN 5905-01-190-1275
NSN 4140-01-440-9203
NSN 5920-00-626-3287