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 5965-01-185-1507
NSN 5960-01-487-4791
NSN 5935-00-807-3688
NSN 5910-01-272-9471
NSN 6145-01-618-2500
NSN 5915-01-070-4088
NSN 5996-01-209-3164
NSN 5855-00-631-4565
NSN 6240-01-519-2935
NSN 6685-01-474-6183
NSN 6240-00-541-7032
NSN 5999-01-048-5230