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 2925-01-487-0886
NSN 6105-01-483-7965
NSN 5835-01-036-4951
NSN 5996-01-456-9949
NSN 5920-00-806-9475
NSN 5996-00-937-0585
NSN 6610-01-538-4660
NSN 6320-01-514-6141
NSN 6645-01-043-9109
NSN 5855-01-393-8749
NSN 5925-00-966-7171
NSN 5925-00-217-6381