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 6685-01-398-4172
NSN 5985-00-518-1748
NSN 5835-00-174-7763
NSN 6110-01-120-2836
NSN 5910-01-600-6708
NSN 5855-01-443-3970
NSN 5996-01-431-9759
NSN 5975-01-411-7724
NSN 6240-01-038-6618
NSN 7035-01-359-6108
NSN 6645-00-589-0143
NSN 5905-01-213-2821