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 7035-00-631-3782
NSN 6645-00-137-7699
NSN 6610-01-398-2554
NSN 5950-01-592-3145
NSN 6130-01-315-1166
NSN 5930-00-197-5907
NSN 5935-01-577-3543
NSN 6145-01-286-1802
NSN 6645-01-035-7289
NSN 6220-00-340-1313
NSN 5930-01-400-6126
NSN 5985-01-463-1689