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 6105-01-500-0891
NSN 5965-01-237-3342
NSN 5975-01-547-0798
NSN 5965-01-633-8849
NSN 5910-01-260-5039
NSN 6145-01-486-1367
NSN 6220-01-089-8839
NSN 5925-01-135-9391
NSN 6620-01-067-0536
NSN 6130-01-347-9396
NSN 5910-01-574-8225
NSN 5999-00-103-1949