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 6610-00-450-0796
NSN 5950-01-174-8675
NSN 5950-01-505-8939
NSN 5990-00-454-6250
NSN 6110-01-529-9674
NSN 5998-00-204-8251
NSN 2925-00-774-8247
NSN 5998-01-444-8136
NSN 6145-00-542-7980
NSN 7035-01-658-1623
NSN 6650-00-966-0973
NSN 2925-01-394-9658