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 6145-01-543-0900
NSN 5998-01-207-0778
NSN 6620-01-552-4980
NSN 5999-01-521-2359
NSN 2925-01-025-0082
NSN 5935-01-298-9558
NSN 5996-01-442-5218
NSN 5895-01-419-8049
NSN 5985-00-518-5416
NSN 7035-00-076-4097
NSN 2925-01-391-9247
NSN 5996-01-429-0143