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 6145-01-533-1199
NSN 6620-01-530-1229
NSN 2925-01-144-7106
NSN 5999-01-602-9652
NSN 5965-01-082-3757
NSN 6105-00-175-9078
NSN 5910-00-684-5014
NSN 5925-01-429-0392
NSN 5930-01-577-9800
NSN 6105-01-420-4034
NSN 5985-01-257-3192
NSN 5935-01-399-6523