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 6645-00-334-9225
NSN 5945-01-522-9743
NSN 5835-00-458-4392
NSN 6135-01-486-9940
NSN 6685-01-412-0767
NSN 6135-01-247-5660
NSN 5925-01-541-0755
NSN 5998-00-371-4424
NSN 6645-01-259-7142
NSN 5960-00-231-0853
NSN 6645-01-632-1127
NSN 6650-01-126-3101