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 5950-01-634-0677
NSN 6240-00-539-9770
NSN 6645-00-327-4005
NSN 6150-00-113-6608
NSN 6105-01-236-4541
NSN 5855-00-151-3853
NSN 4140-01-612-4049
NSN 5895-01-501-2930
NSN 6685-00-326-5969
NSN 5905-01-303-4909
NSN 5905-00-906-6360
NSN 5960-01-020-6316