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 5920-01-063-7799
NSN 6105-00-110-4996
NSN 2925-00-814-0429
NSN 5910-00-431-5339
NSN 6220-00-060-8123
NSN 6150-01-235-9088
NSN 6610-01-171-3010
NSN 6240-01-530-0438
NSN 5965-00-836-2690
NSN 5895-00-490-5988
NSN 6610-00-168-2200
NSN 6105-00-356-7806