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 5960-01-481-8051
NSN 5950-01-544-6297
NSN 6145-01-373-8789
NSN 6645-01-582-9833
NSN 6130-01-659-8843
NSN 6110-01-585-1017
NSN 4140-01-587-4764
NSN 5930-01-279-1719
NSN 5835-00-918-8169
NSN 6645-01-391-6492
NSN 5855-01-450-2333
NSN 7035-01-293-3431