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 5998-01-312-8816
NSN 6645-01-284-1157
NSN 7035-00-104-7613
NSN 5835-00-864-4481
NSN 7035-01-204-5092
NSN 6240-01-216-4060
NSN 5975-01-655-5162
NSN 6320-01-072-2073
NSN 5935-01-368-5116
NSN 6220-01-510-6159
NSN 6145-01-394-7866
NSN 5960-01-462-6267