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 5905-00-705-3470
NSN 5925-01-395-4044
NSN 6110-01-022-9980
NSN 6240-01-054-2289
NSN 6610-00-421-9853
NSN 5975-00-827-7426
NSN 5950-01-359-6209
NSN 5985-01-176-6721
NSN 6645-01-442-4032
NSN 5945-01-246-4797
NSN 6620-01-330-8802
NSN 5998-00-167-1270