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 2925-01-108-3307
NSN 6110-00-143-9931
NSN 6145-00-257-6820
NSN 5915-01-016-9041
NSN 5895-01-020-3149
NSN 7035-01-457-0105
NSN 6220-00-907-7572
NSN 5915-01-204-1763
NSN 5895-01-162-8900
NSN 5930-01-578-0876
NSN 5985-01-219-7735
NSN 6240-00-232-1093