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 7035-01-296-4737
NSN 6240-01-158-8600
NSN 5975-01-303-2166
NSN 5965-01-098-1306
NSN 6135-00-938-1351
NSN 5998-01-048-1068
NSN 6685-01-067-9370
NSN 6110-00-269-2696
NSN 6620-00-051-7666
NSN 6685-01-360-4093
NSN 5999-01-575-6564
NSN 6610-01-502-8868