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 6105-00-793-9683
NSN 6145-01-376-6875
NSN 5915-00-547-9935
NSN 5920-00-488-9359
NSN 2925-00-907-2709
NSN 6645-01-421-2445
NSN 5905-01-483-9628
NSN 4140-01-456-0891
NSN 6685-00-732-8357
NSN 5965-00-594-3115
NSN 6105-00-977-0286
NSN 5950-01-631-3872