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 6145-00-402-5650
NSN 5855-01-223-0833
NSN 6645-01-621-5424
NSN 5975-00-606-6497
NSN 5965-00-764-1841
NSN 2925-01-384-4139
NSN 5975-00-759-0228
NSN 6320-01-140-1763
NSN 6145-01-011-0151
NSN 6105-01-091-5193
NSN 5905-01-360-3029
NSN 6220-01-095-6525