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 6650-01-175-0841
NSN 5990-01-198-7953
NSN 5960-01-656-6343
NSN 5920-01-144-3108
NSN 6135-00-548-2765
NSN 5935-01-523-3295
NSN 6145-01-423-8625
NSN 5905-01-486-3324
NSN 6135-01-265-1384
NSN 6620-01-226-1013
NSN 6320-01-415-0953
NSN 5965-01-218-5003