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 6135-01-554-8523
NSN 6320-01-255-2096
NSN 6610-00-873-6461
NSN 6130-00-246-6915
NSN 5935-01-344-9602
NSN 6620-00-498-7781
NSN 5950-00-515-5402
NSN 5998-01-081-3597
NSN 5935-00-927-8652
NSN 5965-01-064-7496
NSN 7035-01-350-4247
NSN 5910-01-163-6365