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 5965-00-177-2932
NSN 5895-01-566-0753
NSN 6110-01-260-4969
NSN 6135-00-840-6451
NSN 5985-00-597-2966
NSN 5975-00-973-6949
NSN 6130-00-193-8962
NSN 5895-01-175-6197
NSN 5925-01-650-2652
NSN 6220-01-181-7117
NSN 6110-01-045-9141
NSN 5998-01-119-4189