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 6110-01-266-6371
NSN 6685-01-532-0378
NSN 6110-00-146-2114
NSN 6645-00-330-2813
NSN 5915-01-184-2521
NSN 6150-01-235-3253
NSN 6645-01-445-5235
NSN 5965-01-604-7571
NSN 5960-00-849-1681
NSN 5945-00-059-7521
NSN 6685-00-969-0217
NSN 6610-01-212-6464