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 5950-01-617-1342
NSN 5835-01-436-6549
NSN 6645-01-423-9361
NSN 5855-01-049-5354
NSN 5996-00-475-2805
NSN 6320-01-415-0953
NSN 6105-01-178-7893
NSN 5996-00-170-8060
NSN 5925-01-600-2173
NSN 5996-01-089-5339
NSN 6130-01-344-4483
NSN 5960-01-498-0572