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 5990-00-724-8812
NSN 5950-00-063-7267
NSN 5985-01-156-5875
NSN 5935-00-070-4327
NSN 6645-01-508-4012
NSN 5985-00-740-7154
NSN 6685-01-373-8484
NSN 6240-00-646-6931
NSN 5925-00-983-8594
NSN 6610-01-417-3011
NSN 5855-01-387-5224
NSN 6110-00-815-5956