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 5985-00-312-9997
NSN 6145-01-118-6835
NSN 6130-01-399-4876
NSN 5930-01-384-2820
NSN 5895-01-145-0532
NSN 6620-01-284-4109
NSN 6105-01-040-9677
NSN 5985-00-407-2273
NSN 5925-01-510-8584
NSN 5950-00-135-6186
NSN 5996-00-409-2063
NSN 5925-01-360-3090