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 6110-01-388-1723
NSN 5999-00-203-1202
NSN 5945-00-813-4562
NSN 5935-01-029-2530
NSN 2925-01-465-3437
NSN 2925-01-443-1748
NSN 6110-00-684-6844
NSN 6150-00-523-6707
NSN 5960-00-734-1828
NSN 6685-01-420-2478
NSN 5930-01-133-4291
NSN 6645-00-416-8864