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 6145-01-488-7822
NSN 6110-00-156-6468
NSN 6135-00-789-2865
NSN 6110-00-167-7522
NSN 6610-01-345-9040
NSN 5895-01-420-8263
NSN 5910-01-154-8164
NSN 2925-00-684-7708
NSN 5960-01-425-1454
NSN 5925-01-384-6147
NSN 6220-01-132-7829
NSN 5950-00-721-5642