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 5999-01-554-9234
NSN 5999-01-569-1179
NSN 5960-01-278-8915
NSN 5895-01-026-5439
NSN 4140-00-285-6042
NSN 5925-01-326-4411
NSN 6320-01-134-7267
NSN 5930-01-105-6403
NSN 7035-01-507-9372
NSN 6145-01-007-1742
NSN 7035-01-267-4836
NSN 6320-01-340-4112