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 5895-01-003-9424
NSN 5915-01-598-4442
NSN 6620-01-131-3201
NSN 6320-01-531-4997
NSN 6110-01-067-3741
NSN 5915-01-443-3881
NSN 5855-00-361-0167
NSN 6150-01-555-9871
NSN 5965-00-831-2134
NSN 6645-00-269-8440
NSN 6105-01-537-6129
NSN 5965-00-900-8102