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 6220-01-364-5002
NSN 2925-01-063-7876
NSN 5925-00-450-9663
NSN 6610-01-370-3886
NSN 5930-01-576-9993
NSN 6240-00-594-7138
NSN 6150-01-596-5019
NSN 5990-00-586-6435
NSN 5945-01-522-7276
NSN 5925-01-625-6472
NSN 6645-01-279-7647
NSN 5935-01-619-1295