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 5895-01-206-5850
NSN 5935-01-420-1014
NSN 5925-01-552-7439
NSN 6610-01-381-3181
NSN 5915-01-524-2568
NSN 6645-00-551-8291
NSN 5920-01-010-4855
NSN 6110-01-328-5258
NSN 5998-00-844-8867
NSN 5895-01-480-2093
NSN 4140-01-347-0060
NSN 5855-00-237-4088