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 6685-00-833-6914
NSN 5835-01-331-5735
NSN 2925-00-288-1394
NSN 4140-01-069-2307
NSN 5895-00-278-8092
NSN 6240-01-446-6315
NSN 6685-00-596-8765
NSN 5910-00-804-0510
NSN 5925-01-065-4091
NSN 6220-00-057-8451
NSN 6105-00-099-8818
NSN 6240-00-275-1950