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 5895-00-258-3058
NSN 6240-01-044-0073
NSN 2925-01-144-7106
NSN 6645-00-085-7603
NSN 5998-01-462-5416
NSN 5915-01-221-1674
NSN 5855-01-392-3734
NSN 5905-01-378-8306
NSN 6135-00-377-9165
NSN 5930-01-632-7200
NSN 5855-00-688-9954
NSN 6650-01-090-5158