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 5905-00-433-6005
NSN 6135-01-592-4139
NSN 5960-01-279-0985
NSN 5945-01-578-0924
NSN 6650-01-456-5188
NSN 5945-01-452-4011
NSN 6320-00-905-0543
NSN 6610-01-219-3168
NSN 6145-01-237-4341
NSN 5996-01-391-7489
NSN 7035-01-312-3577
NSN 6240-01-499-4900