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 5905-00-355-9960
NSN 5975-01-499-8117
NSN 5905-00-137-5311
NSN 5999-00-505-1178
NSN 6110-01-552-5882
NSN 5910-00-312-4433
NSN 5835-01-114-3194
NSN 2925-01-385-6661
NSN 5910-00-726-6249
NSN 5895-00-643-3980
NSN 5835-01-460-6054
NSN 5835-01-446-6065