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 6645-01-428-3576
NSN 6110-01-443-2468
NSN 5985-00-025-7469
NSN 6220-01-537-0985
NSN 6110-01-318-7690
NSN 5935-01-330-9354
NSN 5950-00-340-3309
NSN 5910-01-630-2610
NSN 5935-01-183-3422
NSN 5915-00-967-6834
NSN 5920-00-615-8897
NSN 5920-00-283-1321