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 5975-00-124-7023
NSN 6620-01-118-2337
NSN 4140-00-935-5360
NSN 5975-01-634-0678
NSN 5895-00-606-9076
NSN 6620-00-621-6951
NSN 2925-01-159-8312
NSN 6220-01-245-9242
NSN 5915-00-463-2562
NSN 6645-01-042-0467
NSN 5950-00-645-2787
NSN 6320-00-110-8005