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 6135-01-544-6292
NSN 6220-01-198-4212
NSN 6620-00-226-2285
NSN 5895-00-158-4343
NSN 5905-00-110-1650
NSN 5950-00-023-9961
NSN 6240-01-644-0908
NSN 5975-01-485-0546
NSN 6620-01-323-3587
NSN 6610-01-503-2951
NSN 5925-00-078-9566
NSN 5996-01-351-6181