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 6110-00-624-9673
NSN 4140-00-604-4826
NSN 5915-01-110-7982
NSN 6610-01-010-4516
NSN 6685-01-178-0979
NSN 5965-00-653-4782
NSN 7035-01-598-8962
NSN 5950-00-483-7616
NSN 6645-01-326-7316
NSN 6220-00-708-9909
NSN 6130-01-247-3566
NSN 6650-01-585-0748