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 6685-00-945-3660
NSN 5930-01-399-8713
NSN 6240-00-357-7976
NSN 7035-00-529-3128
NSN 5935-01-535-2954
NSN 5999-00-290-5898
NSN 5999-01-130-8317
NSN 6110-01-477-0570
NSN 5855-00-400-2622
NSN 5905-01-503-1295
NSN 5925-00-069-2009
NSN 2925-00-139-8309