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 5990-00-160-1176
NSN 6145-01-580-0334
NSN 2925-01-159-8312
NSN 5925-01-051-9654
NSN 6130-01-211-3980
NSN 6645-00-836-9013
NSN 6105-01-576-9045
NSN 5960-01-142-1995
NSN 6320-00-937-5625
NSN 5935-00-154-1241
NSN 5985-01-096-6804
NSN 6320-01-527-0211