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 6685-01-605-1491
NSN 6105-01-018-3677
NSN 2925-01-629-9416
NSN 6110-00-093-2539
NSN 6320-00-422-9006
NSN 5855-01-459-0758
NSN 5945-00-203-1295
NSN 5965-00-295-7482
NSN 2925-00-288-1394
NSN 5905-00-604-5276
NSN 7035-01-496-3563
NSN 5855-01-085-5354