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 6130-00-716-0770
NSN 5910-00-822-5270
NSN 6240-01-387-7178
NSN 5965-00-612-0072
NSN 5960-00-729-8150
NSN 6130-01-321-1330
NSN 5996-00-023-8705
NSN 5925-01-171-7090
NSN 6685-00-296-0392
NSN 5910-00-851-1275
NSN 5950-00-645-3966
NSN 5990-00-402-7721