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 6130-01-415-2870
NSN 5996-01-633-7979
NSN 5835-01-561-2959
NSN 5930-01-602-1235
NSN 6240-00-398-0740
NSN 5895-00-224-4442
NSN 6645-01-550-3038
NSN 6130-01-492-1627
NSN 5960-01-184-3436
NSN 6685-00-453-9357
NSN 5945-01-215-7238
NSN 5915-01-360-0677