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 6240-01-436-9868
NSN 6145-00-988-5904
NSN 6220-01-449-4202
NSN 5915-00-931-6850
NSN 5855-01-293-1592
NSN 5996-01-547-9155
NSN 6685-00-162-2052
NSN 5925-00-316-5312
NSN 6240-01-134-2419
NSN 4140-01-468-3693
NSN 5950-00-258-4445
NSN 6240-01-252-4219