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 5935-01-117-5815
NSN 5855-01-432-2487
NSN 5996-01-112-0154
NSN 5895-00-146-1246
NSN 2925-01-100-3694
NSN 7035-01-442-7947
NSN 5905-01-168-1726
NSN 6610-00-536-4977
NSN 5925-01-436-9833
NSN 6110-01-420-8433
NSN 5915-00-582-1499
NSN 6685-00-312-8319