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 4140-01-578-6088
NSN 6650-01-467-8818
NSN 6685-00-921-1040
NSN 6620-01-508-1996
NSN 5910-01-188-6858
NSN 5910-01-426-3922
NSN 6130-00-553-6199
NSN 6135-00-284-1406
NSN 5996-00-383-6173
NSN 5996-01-063-4290
NSN 5930-01-071-5855
NSN 6685-01-554-8602