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 6685-01-392-0602
NSN 5925-00-829-4897
NSN 6220-01-256-6400
NSN 2925-01-503-3430
NSN 6685-00-478-1858
NSN 5975-01-576-1520
NSN 6645-01-281-7254
NSN 5855-01-650-3762
NSN 6220-00-699-8105
NSN 6105-00-867-0176
NSN 5930-01-485-3368
NSN 6130-01-348-1807