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 2925-01-448-2880
NSN 6240-01-389-4457
NSN 5925-00-122-3247
NSN 6320-01-158-2177
NSN 5905-00-222-5621
NSN 5930-01-392-7801
NSN 7035-00-193-2269
NSN 6110-01-346-1964
NSN 5835-01-379-1407
NSN 7035-00-803-3056
NSN 5950-01-274-0319
NSN 6645-01-603-9331