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 5999-00-211-0131
NSN 6685-01-248-4463
NSN 6320-00-593-0379
NSN 6610-01-330-4903
NSN 6130-00-372-4322
NSN 6320-00-004-9158
NSN 5930-01-458-4480
NSN 5999-00-732-2884
NSN 5925-00-578-4774
NSN 5910-00-892-7669
NSN 5990-00-816-9289
NSN 6150-00-473-1520