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 6645-01-076-4655
NSN 5998-01-050-2030
NSN 6620-00-758-0797
NSN 5985-00-430-1583
NSN 5975-00-099-6615
NSN 6135-01-529-3789
NSN 5895-01-198-9485
NSN 6650-00-334-5901
NSN 5985-00-795-2911
NSN 5960-01-599-9821
NSN 6650-01-416-0473
NSN 6610-01-216-9542