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 6610-00-708-4523
NSN 6145-01-465-8782
NSN 5835-01-414-3258
NSN 6620-00-280-2874
NSN 5999-01-483-5435
NSN 5915-00-138-7005
NSN 5965-00-653-4782
NSN 6110-01-627-4519
NSN 7035-00-104-7613
NSN 5910-00-447-0974
NSN 6645-01-074-8024
NSN 5920-01-353-8136