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 6645-00-102-0015
NSN 6135-01-575-8362
NSN 5905-01-072-3227
NSN 5945-01-333-9386
NSN 5935-01-489-6183
NSN 7035-01-558-6203
NSN 6240-01-428-6725
NSN 6620-01-633-8443
NSN 5930-01-014-6947
NSN 5915-00-593-5998
NSN 5930-01-371-1206
NSN 6685-00-982-4058