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 5999-00-019-2248
NSN 5915-01-144-9172
NSN 5998-00-056-2871
NSN 5985-01-501-5411
NSN 5960-00-783-6027
NSN 5985-01-441-3125
NSN 6220-01-204-3575
NSN 6645-01-068-3042
NSN 6620-01-149-9192
NSN 5935-01-541-4969
NSN 5998-01-582-1671
NSN 2925-01-583-5619