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 6645-01-438-4118
NSN 6145-01-092-7873
NSN 5965-01-655-5965
NSN 6105-01-440-0328
NSN 6610-01-027-1641
NSN 6135-01-554-8523
NSN 5920-01-469-7072
NSN 2925-00-320-5607
NSN 6135-01-390-1841
NSN 5910-01-429-3470
NSN 5905-01-057-4970
NSN 6150-01-468-5179