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 5930-01-276-8937
NSN 6145-01-559-4423
NSN 5895-00-396-3162
NSN 5905-01-246-6708
NSN 2925-00-030-6932
NSN 6320-01-397-9995
NSN 5930-01-141-7018
NSN 5835-00-198-4936
NSN 5950-01-179-3156
NSN 5965-01-655-5965
NSN 5835-01-193-6192
NSN 2925-01-111-2927