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 5975-01-330-4426
NSN 5960-00-847-1581
NSN 5960-01-478-9493
NSN 7035-01-344-0209
NSN 6645-01-076-4655
NSN 5950-00-751-7529
NSN 5935-00-753-7895
NSN 6610-01-121-4925
NSN 5960-01-265-4487
NSN 6620-01-018-5874
NSN 6645-00-296-8310
NSN 4140-01-376-9818