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 6645-01-212-9474
NSN 6320-01-206-8930
NSN 5855-01-398-9548
NSN 6110-01-451-6087
NSN 6220-01-160-3705
NSN 6620-00-468-6059
NSN 5935-01-318-9591
NSN 6105-00-646-7962
NSN 6645-01-182-2102
NSN 5950-01-332-1116
NSN 5835-01-174-7700
NSN 2925-01-281-6403