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 6620-00-527-6523
NSN 5975-01-658-4601
NSN 6645-01-133-2801
NSN 5996-00-245-6273
NSN 5935-00-783-5321
NSN 6130-01-650-6026
NSN 5895-01-661-2099
NSN 4140-00-485-6958
NSN 5990-01-089-6743
NSN 6145-01-432-1198
NSN 5835-01-475-5714
NSN 6105-01-191-2015