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 5895-01-210-3418
NSN 5985-01-327-7898
NSN 5915-01-061-8740
NSN 5910-00-322-3448
NSN 6110-01-305-3780
NSN 5960-00-930-7848
NSN 5905-01-569-2318
NSN 2925-01-210-6531
NSN 5996-01-506-7585
NSN 5910-00-217-1717
NSN 6610-01-003-2733
NSN 5935-01-034-9460