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 6685-01-515-2171
NSN 6685-01-641-1381
NSN 6150-01-394-5316
NSN 6135-00-505-0679
NSN 6240-00-237-3750
NSN 6220-01-364-9608
NSN 4140-00-732-9427
NSN 5935-01-208-2934
NSN 2925-01-381-5307
NSN 5835-01-363-4527
NSN 5960-00-287-9932
NSN 5996-01-100-4361