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 2925-00-757-7028
NSN 5915-01-176-3612
NSN 5960-00-617-9312
NSN 5855-01-482-8290
NSN 5960-01-573-6483
NSN 5935-01-523-2685
NSN 6620-00-912-9623
NSN 6105-00-976-8518
NSN 6645-01-488-5466
NSN 5925-01-217-0500
NSN 5990-00-914-4261
NSN 6645-00-092-5091