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 7035-01-322-8180
NSN 5915-01-050-9080
NSN 6145-01-184-5186
NSN 5985-01-319-7758
NSN 5945-01-104-3931
NSN 6240-00-901-8612
NSN 5960-00-824-5229
NSN 5950-01-182-3373
NSN 2925-01-152-8618
NSN 6320-01-600-5808
NSN 6220-01-369-5528
NSN 6650-01-393-2929