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 5996-01-238-7973
NSN 6105-01-225-6711
NSN 6145-01-440-9225
NSN 6130-00-359-2747
NSN 5950-01-451-5642
NSN 5925-00-483-3138
NSN 5855-00-256-5562
NSN 5905-01-447-2806
NSN 5975-01-494-5845
NSN 5935-01-149-4280
NSN 6650-00-061-2232
NSN 6110-01-510-9585