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 6645-01-617-3354
NSN 5996-00-294-7045
NSN 5950-00-709-6235
NSN 6130-00-202-0027
NSN 6130-00-902-5692
NSN 5920-00-070-4681
NSN 5975-00-886-5728
NSN 6145-00-957-5575
NSN 6110-01-490-3728
NSN 6110-01-245-5000
NSN 6135-01-111-1495
NSN 7035-01-232-7263