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 6320-01-600-5808
NSN 6150-01-592-4221
NSN 5945-00-951-6946
NSN 5975-01-562-6409
NSN 5935-01-027-0915
NSN 6620-01-487-8735
NSN 5950-00-144-4139
NSN 5985-00-675-7855
NSN 5910-01-633-9963
NSN 6240-00-027-3420
NSN 5855-00-821-7512
NSN 5925-00-800-9894