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 5855-00-763-2155
NSN 5950-01-220-3252
NSN 6320-01-399-6177
NSN 5998-01-430-3661
NSN 5855-01-018-1247
NSN 6685-01-553-6195
NSN 5935-01-480-4042
NSN 5950-00-476-8221
NSN 5960-01-065-9684
NSN 6145-01-315-7356
NSN 6150-00-846-6994
NSN 6645-01-521-4383