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 6105-01-197-7687
NSN 6645-01-421-4007
NSN 6220-01-366-6747
NSN 5998-01-304-7120
NSN 6685-01-441-2198
NSN 4140-01-656-8267
NSN 5895-00-100-4877
NSN 5915-00-977-2852
NSN 4140-01-175-2928
NSN 5905-00-760-4717
NSN 6110-01-139-4646
NSN 5935-01-550-0198