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 7035-01-213-5590
NSN 4140-01-087-2100
NSN 6150-01-204-7779
NSN 5910-00-482-8029
NSN 5960-01-217-8928
NSN 2925-01-014-0118
NSN 6610-01-539-9084
NSN 6610-00-317-5860
NSN 5985-01-167-6231
NSN 2925-01-424-0235
NSN 5990-01-414-7618
NSN 6240-01-566-9036