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 5835-00-738-1099
NSN 6145-00-284-1514
NSN 6240-01-063-7685
NSN 5925-01-146-5528
NSN 5960-01-355-2968
NSN 5945-01-152-1368
NSN 5910-01-082-3876
NSN 5960-01-365-7794
NSN 5990-01-502-8209
NSN 6645-00-629-9367
NSN 6105-01-480-6082
NSN 5990-01-552-5386