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 5996-01-217-7980
NSN 5960-01-426-4242
NSN 6135-01-565-3284
NSN 5950-01-088-7056
NSN 6685-00-491-1101
NSN 6220-01-473-7400
NSN 5945-01-601-0856
NSN 5999-01-063-9635
NSN 2925-00-439-0916
NSN 6320-01-513-9166
NSN 6620-00-087-7930
NSN 5935-00-148-2439