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 5895-00-153-9445
NSN 6135-00-271-0407
NSN 6145-01-034-3534
NSN 6650-01-081-1537
NSN 5910-00-817-5227
NSN 5930-00-003-8483
NSN 5935-01-338-7999
NSN 5965-01-600-4129
NSN 6105-00-422-2714
NSN 5975-01-190-0175
NSN 5960-01-614-8005
NSN 6685-01-312-2979