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 6610-00-136-9654
NSN 6645-00-303-7698
NSN 5996-01-163-6773
NSN 5998-01-617-5433
NSN 6105-01-396-9559
NSN 5925-01-493-4961
NSN 5905-01-388-8231
NSN 7035-01-632-2879
NSN 6135-01-525-8959
NSN 5935-01-300-9541
NSN 5950-00-107-0793
NSN 2925-01-394-1812