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 5990-01-599-4721
NSN 6145-01-444-1668
NSN 5985-01-508-7728
NSN 6240-01-230-5731
NSN 5925-00-921-1171
NSN 6110-00-035-8579
NSN 6220-00-605-0404
NSN 5910-01-215-1374
NSN 6145-00-688-4930
NSN 6110-00-618-4171
NSN 5998-01-073-3551
NSN 5960-00-522-5231