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 5960-01-425-1454
NSN 6105-01-239-1421
NSN 6610-01-487-4626
NSN 6110-01-641-3797
NSN 5925-01-473-9370
NSN 2925-01-271-8727
NSN 5935-01-306-6682
NSN 6145-00-372-3713
NSN 5999-00-172-3031
NSN 5975-01-508-3504
NSN 5935-01-110-5569
NSN 4140-00-516-5002