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 6620-01-342-0470
NSN 5960-01-150-8004
NSN 5855-01-125-9167
NSN 6320-01-562-1599
NSN 5975-01-253-3999
NSN 5895-00-767-5397
NSN 6645-01-548-9461
NSN 5965-01-411-4767
NSN 5935-01-044-7177
NSN 5960-00-170-6447
NSN 5910-01-461-9782
NSN 5835-01-383-1313