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 6220-01-093-4439
NSN 6105-01-261-4415
NSN 6610-01-077-3303
NSN 5996-01-009-8855
NSN 6220-01-267-3250
NSN 6220-01-333-3579
NSN 6645-00-790-0944
NSN 6145-01-364-6011
NSN 5855-00-361-0167
NSN 5895-00-707-6663
NSN 5998-01-128-5749
NSN 5965-00-258-6809