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 5965-00-267-4173
NSN 2925-01-247-6009
NSN 5990-00-366-0112
NSN 5965-00-539-7778
NSN 6240-01-304-0129
NSN 5895-00-241-9375
NSN 6650-01-461-9693
NSN 5985-00-023-9324
NSN 5910-01-246-1243
NSN 5999-01-117-9275
NSN 5895-01-253-6737
NSN 6105-00-904-8190