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 6105-00-079-0547
NSN 6240-01-165-2693
NSN 5950-01-500-2223
NSN 6240-00-437-5216
NSN 5930-01-514-9443
NSN 6110-00-097-1053
NSN 5960-00-167-0397
NSN 5905-00-620-0628
NSN 5945-01-370-4784
NSN 5996-01-391-2733
NSN 5945-01-201-1416
NSN 5915-01-222-2212