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 5895-00-740-7461
NSN 5835-01-583-0453
NSN 5965-00-150-1144
NSN 5960-00-021-5618
NSN 6130-01-196-4545
NSN 4140-01-155-5620
NSN 6135-01-148-8531
NSN 6105-00-111-2546
NSN 5910-00-964-9981
NSN 6685-01-477-8975
NSN 6240-00-170-5302
NSN 6685-01-076-1210