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 6130-01-436-7757
NSN 6650-01-391-6072
NSN 5985-00-222-6420
NSN 5835-01-399-5820
NSN 6240-00-050-4520
NSN 7035-00-347-5537
NSN 5835-00-804-0569
NSN 5985-00-189-0953
NSN 6150-01-418-6342
NSN 5855-01-222-6065
NSN 6610-01-240-6629
NSN 5915-01-592-3411