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 6130-00-823-8481
NSN 6240-01-190-3541
NSN 5950-00-814-7840
NSN 5835-01-631-3940
NSN 5910-01-160-6988
NSN 5999-01-461-6248
NSN 5998-01-400-6739
NSN 5945-00-156-0781
NSN 6240-01-214-0308
NSN 6685-00-401-5594
NSN 5999-00-984-1799
NSN 6645-00-344-7558