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 5960-00-501-4841
NSN 5920-01-114-9811
NSN 2925-01-155-5444
NSN 6610-01-622-4326
NSN 5835-01-069-8002
NSN 6130-00-045-9897
NSN 7035-00-003-7518
NSN 5998-00-707-5781
NSN 5925-01-474-3579
NSN 5855-01-078-3128
NSN 5925-00-755-4489
NSN 5990-00-241-3780