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 5985-01-035-8123
NSN 5935-01-071-0802
NSN 6610-01-352-6344
NSN 6145-01-389-9139
NSN 5855-01-616-4391
NSN 5895-00-952-6704
NSN 5835-01-251-7301
NSN 6130-01-371-2960
NSN 5925-01-172-7247
NSN 6620-00-627-3688
NSN 5930-01-571-3849
NSN 6150-00-238-3720