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 6320-01-166-3602
NSN 5835-01-253-8092
NSN 2925-00-513-1164
NSN 6150-01-134-4623
NSN 6610-01-240-3427
NSN 6620-00-580-3499
NSN 6150-01-307-7286
NSN 5905-00-184-8377
NSN 6320-01-562-1599
NSN 5925-01-239-2041
NSN 5925-00-554-4114
NSN 4140-01-266-9019