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 5855-01-294-9890
NSN 6135-00-271-0407
NSN 6685-01-634-0611
NSN 5935-01-079-9600
NSN 6145-00-042-3800
NSN 5935-01-446-2856
NSN 6110-01-535-1427
NSN 5990-01-093-3087
NSN 6220-00-861-4131
NSN 6135-00-676-5807
NSN 6130-00-906-8547
NSN 6320-01-585-8468