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 5920-01-290-0820
NSN 5935-00-468-4162
NSN 5915-00-792-1927
NSN 6685-01-577-3715
NSN 6135-01-222-0703
NSN 5895-01-540-5601
NSN 6620-01-408-4464
NSN 5935-01-351-6987
NSN 5950-01-457-3165
NSN 5920-01-349-8136
NSN 5975-01-512-1419
NSN 6135-01-415-1163