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 6610-01-543-3753
NSN 4140-00-710-5660
NSN 5945-00-529-0409
NSN 5915-00-394-6523
NSN 6220-00-211-6146
NSN 2925-01-329-3665
NSN 6110-01-075-3984
NSN 6240-00-453-3170
NSN 6135-01-515-6600
NSN 5920-00-060-3290
NSN 6610-00-005-1847
NSN 6105-01-384-3687