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 6220-01-357-6872
NSN 6645-01-200-5289
NSN 5945-01-436-1190
NSN 6240-01-480-2448
NSN 6645-01-198-4078
NSN 5985-00-752-7408
NSN 6110-00-935-5351
NSN 6105-01-131-7140
NSN 5935-01-311-6394
NSN 5985-01-219-9563
NSN 6320-01-547-9877
NSN 6110-00-721-4042