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 6145-01-239-1247
NSN 5965-01-312-1630
NSN 5996-00-729-1250
NSN 6650-01-326-1354
NSN 6320-00-089-9426
NSN 6240-01-289-2805
NSN 5960-01-257-0225
NSN 5945-01-474-6463
NSN 6240-00-221-0859
NSN 5985-01-463-8475
NSN 2925-00-132-1280
NSN 5905-00-802-9307