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 5915-01-353-0944
NSN 7035-01-577-0003
NSN 6685-01-441-4170
NSN 6240-01-374-6328
NSN 6105-00-004-6941
NSN 5999-00-851-2856
NSN 6105-00-983-8440
NSN 6105-01-578-2118
NSN 5855-01-100-3272
NSN 5910-00-276-6883
NSN 5999-01-324-8492
NSN 5905-01-037-6873