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 6685-01-464-8620
NSN 6110-01-265-1080
NSN 5855-01-573-8397
NSN 5855-01-461-0690
NSN 5910-01-285-8023
NSN 6220-01-406-8960
NSN 5950-01-256-9704
NSN 5965-01-441-3876
NSN 5996-01-529-4964
NSN 6220-01-432-6278
NSN 5915-00-064-4226
NSN 6620-00-654-3738