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 5930-00-907-1113
NSN 5855-01-397-2487
NSN 4140-00-466-9268
NSN 6135-01-265-1384
NSN 5975-01-242-9549
NSN 6135-01-174-9195
NSN 4140-01-529-0620
NSN 6320-00-788-5297
NSN 6220-00-272-7497
NSN 6145-01-594-9092
NSN 6610-01-257-5808
NSN 6220-00-557-4114