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 5905-01-166-9183
NSN 6220-01-352-5425
NSN 5935-01-624-0055
NSN 5985-00-256-8328
NSN 6320-01-513-9166
NSN 5999-00-610-7629
NSN 7035-01-541-4216
NSN 5930-01-190-8706
NSN 5835-00-378-1429
NSN 5920-01-561-4307
NSN 5915-00-862-6706
NSN 5925-00-379-0920