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 5950-01-050-9114
NSN 5920-01-246-0706
NSN 5920-01-610-8905
NSN 5905-01-123-4497
NSN 6110-01-461-6767
NSN 5935-00-252-3008
NSN 7035-01-258-7661
NSN 5915-00-577-3152
NSN 7035-01-241-9908
NSN 5855-01-085-5354
NSN 5975-01-498-6442
NSN 5920-01-642-4548