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 4140-01-615-3600
NSN 5855-01-496-1234
NSN 6145-00-246-2424
NSN 4140-01-133-9011
NSN 6240-01-562-3309
NSN 5985-01-225-5536
NSN 6685-00-402-2458
NSN 6150-00-920-4448
NSN 6105-00-037-0130
NSN 2925-00-620-7757
NSN 5985-01-495-0883
NSN 5965-00-950-0602