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 5999-01-431-8007
NSN 5945-00-423-3876
NSN 5950-00-529-0599
NSN 6135-01-205-5965
NSN 6320-01-576-6310
NSN 6220-01-076-5345
NSN 6220-01-345-6773
NSN 6620-01-539-2729
NSN 6240-01-377-5503
NSN 6145-01-054-0919
NSN 5975-00-092-8861
NSN 5999-00-294-9241