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 6645-01-322-8897
NSN 5855-01-473-4354
NSN 5935-01-435-1535
NSN 5895-00-483-9720
NSN 6240-01-633-9357
NSN 5985-00-472-1155
NSN 5998-00-026-5776
NSN 5965-01-353-4170
NSN 5930-00-679-5096
NSN 5835-00-918-3720
NSN 6610-00-109-2593
NSN 4140-01-014-3454