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 6620-01-478-9667
NSN 5950-01-222-1021
NSN 5960-01-199-1157
NSN 6220-01-364-3000
NSN 5960-01-294-2397
NSN 6110-00-959-7002
NSN 5910-01-258-5846
NSN 4140-01-314-7365
NSN 6645-00-491-3611
NSN 6150-00-754-7389
NSN 5999-01-475-7615
NSN 2925-01-425-7087