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 6685-01-327-8419
NSN 5990-01-321-2997
NSN 6220-00-187-8569
NSN 5985-01-534-9055
NSN 6645-01-074-4063
NSN 5895-01-464-0063
NSN 6150-00-614-9568
NSN 6645-00-127-3835
NSN 6150-01-400-4211
NSN 5999-01-222-0389
NSN 5965-01-448-0018
NSN 6610-01-318-6713