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 2925-01-364-7926
NSN 5915-00-877-6704
NSN 5965-01-068-2714
NSN 6240-00-991-6929
NSN 5930-00-212-8866
NSN 5996-01-194-9876
NSN 6240-00-001-1524
NSN 6320-01-478-5871
NSN 5990-01-039-6284
NSN 5905-01-481-5154
NSN 5950-01-053-2755
NSN 6110-01-533-5305