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 6240-01-502-1211
NSN 6610-01-597-7175
NSN 5835-01-565-3411
NSN 5915-01-144-1602
NSN 6220-01-094-5551
NSN 6145-01-422-3937
NSN 2925-00-120-9302
NSN 6320-01-253-9585
NSN 6240-01-030-6280
NSN 6145-00-512-6675
NSN 6130-01-044-5059
NSN 6110-01-168-8600