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 6610-00-960-7863
NSN 4140-00-269-8545
NSN 5895-01-302-3203
NSN 6610-01-038-7486
NSN 5960-00-258-9292
NSN 5905-01-220-8662
NSN 5945-00-131-7645
NSN 6320-00-456-2092
NSN 2925-00-707-6770
NSN 5895-01-067-3350
NSN 5895-01-025-0971
NSN 5998-01-054-8907