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 5920-01-302-0423
NSN 5895-01-184-7218
NSN 5990-01-412-9020
NSN 6130-01-573-7370
NSN 6240-00-518-3541
NSN 6135-00-461-3590
NSN 5925-00-452-1270
NSN 6105-00-962-9003
NSN 6110-00-124-8940
NSN 7035-00-946-2642
NSN 6645-01-093-5015
NSN 5925-00-244-0711