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 2925-01-376-6760
NSN 6110-00-069-2942
NSN 5895-01-070-8055
NSN 6150-01-536-9469
NSN 6645-01-265-2746
NSN 5965-01-064-7496
NSN 6610-00-848-4764
NSN 5855-00-821-7512
NSN 5985-01-255-8077
NSN 6135-01-500-0572
NSN 5975-01-655-4265
NSN 6320-01-506-9439