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 5910-00-636-4697
NSN 6135-01-558-4194
NSN 6620-00-100-4517
NSN 5855-01-383-6860
NSN 5920-01-558-9025
NSN 5960-01-593-4760
NSN 6685-01-390-6257
NSN 4140-01-517-7795
NSN 5950-01-529-5742
NSN 5990-01-189-9338
NSN 6110-00-239-9248
NSN 5935-00-285-2767