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 5950-00-074-3291
NSN 6130-01-065-3723
NSN 6135-01-506-4791
NSN 6610-01-124-4592
NSN 5905-01-290-3750
NSN 6320-00-925-0558
NSN 2925-01-602-8709
NSN 5998-01-652-8473
NSN 5996-01-197-7005
NSN 6220-01-126-4839
NSN 5950-01-431-7311
NSN 5999-01-431-7323