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 6220-00-434-6024
NSN 6220-01-648-2184
NSN 5960-00-877-8016
NSN 5930-01-297-6065
NSN 5935-00-679-8405
NSN 5855-01-154-3871
NSN 5998-01-503-7423
NSN 5920-00-565-3877
NSN 5935-01-099-9550
NSN 6105-01-463-7677
NSN 5855-01-421-1440
NSN 5920-01-309-6766