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 6150-01-227-4827
NSN 5998-01-366-3972
NSN 6320-01-225-0178
NSN 6145-01-416-1276
NSN 5910-01-476-8897
NSN 6610-01-250-2811
NSN 7035-01-178-7732
NSN 6620-01-525-8648
NSN 5998-00-714-0171
NSN 6150-00-010-7632
NSN 5960-01-067-4604
NSN 6220-01-587-9932