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 5855-00-688-9954
NSN 5998-01-414-7684
NSN 6130-01-127-5067
NSN 6110-00-394-7187
NSN 5985-01-256-6746
NSN 5930-00-144-4994
NSN 5965-01-611-0131
NSN 5925-01-515-7273
NSN 5895-00-522-0842
NSN 6650-00-266-6808
NSN 5975-01-178-0600
NSN 6685-01-382-9932