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 5930-01-383-9793
NSN 5905-00-599-6994
NSN 5925-00-714-8823
NSN 5855-01-301-0158
NSN 5996-01-656-9507
NSN 6620-00-520-1909
NSN 4140-00-099-9205
NSN 6220-01-426-8824
NSN 6240-00-083-9092
NSN 6620-00-838-6954
NSN 5950-00-679-5103
NSN 5965-00-970-6431