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 6135-01-516-8171
NSN 5996-01-024-8898
NSN 6110-01-310-3815
NSN 6320-01-493-4472
NSN 6320-00-925-0558
NSN 5925-01-361-8836
NSN 5950-01-165-4050
NSN 4140-00-683-8813
NSN 6645-00-960-6594
NSN 5985-01-197-0548
NSN 6220-01-618-0948
NSN 6240-01-302-1145