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 6220-01-267-3250
NSN 5985-00-521-6560
NSN 5960-01-110-6749
NSN 6105-01-115-3239
NSN 6645-00-715-1531
NSN 6130-01-574-0949
NSN 6620-01-091-9697
NSN 5996-01-425-5270
NSN 5985-00-005-5258
NSN 5835-00-419-6576
NSN 2925-01-534-7314
NSN 2925-00-363-9878