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 6220-00-700-5616
NSN 5960-01-226-0342
NSN 5905-01-496-4269
NSN 5920-01-521-4066
NSN 6645-01-643-7151
NSN 4140-01-530-5162
NSN 6145-01-546-3379
NSN 5930-01-241-6012
NSN 6685-00-761-6289
NSN 6105-01-569-6689
NSN 6105-01-023-7887
NSN 6320-01-540-4885