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 6645-00-963-6354
NSN 6320-01-519-8767
NSN 6650-01-371-5886
NSN 5950-00-731-7264
NSN 6130-00-785-2185
NSN 6130-01-054-2139
NSN 7035-01-114-8550
NSN 5920-01-215-4741
NSN 5950-00-426-7002
NSN 6145-01-057-8344
NSN 6240-00-949-8347
NSN 5945-01-191-0108