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 5895-01-394-4647
NSN 5965-00-789-1654
NSN 6145-01-168-7756
NSN 5920-01-126-8826
NSN 7035-01-514-2221
NSN 5999-00-938-9426
NSN 6240-01-103-1198
NSN 5915-00-027-7665
NSN 6145-01-573-7994
NSN 5905-01-337-9643
NSN 5985-00-035-4558
NSN 5855-01-134-7106