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 5985-00-514-3882
NSN 5905-00-107-0887
NSN 5895-01-453-4341
NSN 5985-00-375-1837
NSN 6320-01-532-7491
NSN 5965-00-474-6974
NSN 5835-01-488-6678
NSN 6320-01-328-6575
NSN 5960-01-199-1157
NSN 5835-01-342-7975
NSN 6320-01-183-8196
NSN 2925-01-289-6448