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 5945-01-411-6180
NSN 6135-01-504-4309
NSN 5950-00-245-1157
NSN 5920-01-352-0880
NSN 5960-01-339-3037
NSN 6240-00-227-0135
NSN 6645-01-565-6973
NSN 5930-01-189-1675
NSN 6220-01-441-2249
NSN 5915-01-455-2179
NSN 5895-00-834-8344
NSN 5985-01-049-7490