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 6135-00-904-6780
NSN 5910-00-871-6527
NSN 6650-01-271-8239
NSN 5999-01-530-9032
NSN 5996-00-104-5607
NSN 5985-00-116-8450
NSN 6220-00-252-0702
NSN 6105-01-047-0828
NSN 5930-01-169-7869
NSN 6220-00-296-4101
NSN 5950-00-867-6017
NSN 6105-00-022-3333