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 5960-01-481-8051
NSN 5905-00-622-6890
NSN 6150-00-012-9461
NSN 6130-01-158-7724
NSN 6105-00-197-8671
NSN 5855-00-256-5562
NSN 5996-00-869-5478
NSN 6610-00-152-7216
NSN 6145-01-211-3607
NSN 6610-00-377-7956
NSN 5960-00-904-8836
NSN 6130-00-009-9082