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 6645-00-819-5045
NSN 5895-01-193-3480
NSN 5960-01-217-4526
NSN 5915-01-433-2128
NSN 4140-01-284-6485
NSN 6130-01-423-0270
NSN 5945-01-353-0362
NSN 6685-00-925-2862
NSN 5835-00-313-7197
NSN 2925-01-497-6192
NSN 4140-00-193-8879
NSN 6145-00-950-4922