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 6135-01-388-7210
NSN 5998-01-581-0313
NSN 6135-01-485-3082
NSN 5905-01-331-3103
NSN 6145-01-512-8688
NSN 6135-01-468-2970
NSN 4140-01-539-0548
NSN 6220-01-393-2335
NSN 6645-01-322-8431
NSN 5990-01-129-7701
NSN 5910-01-230-2881
NSN 5960-00-488-4798