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 5945-00-003-2489
NSN 6145-01-224-7655
NSN 5855-01-199-2046
NSN 5935-01-360-1524
NSN 6105-01-275-1031
NSN 5950-00-455-8564
NSN 7035-01-344-8708
NSN 6110-01-061-0598
NSN 6610-00-191-5317
NSN 6110-00-939-7065
NSN 6610-00-844-4871
NSN 5915-01-165-3075