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 6145-01-592-3297
NSN 6240-01-566-9408
NSN 7035-01-565-7679
NSN 5930-01-225-5992
NSN 6130-00-378-9889
NSN 5855-00-797-8217
NSN 6110-01-505-2074
NSN 5935-01-327-5778
NSN 5975-00-410-8835
NSN 5985-00-211-2507
NSN 4140-01-653-1574
NSN 6685-01-286-4824