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 6645-01-257-2856
NSN 5998-01-214-6810
NSN 5965-01-085-6158
NSN 5930-01-574-1726
NSN 6645-00-764-3355
NSN 6240-01-461-8129
NSN 6145-00-216-6613
NSN 5925-01-276-7059
NSN 5996-00-975-2789
NSN 5910-00-004-4115
NSN 5998-00-264-2940
NSN 6145-01-227-9958