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 6135-01-139-1700
NSN 5975-01-570-9410
NSN 5960-01-247-4560
NSN 5945-00-617-8344
NSN 5945-01-345-7937
NSN 7035-00-553-6951
NSN 6610-00-814-1847
NSN 6220-01-515-2546
NSN 5945-01-554-6696
NSN 6145-01-334-4248
NSN 7035-01-352-0766
NSN 2925-00-502-3768