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 6320-00-456-2092
NSN 5996-00-428-8130
NSN 5965-00-875-3560
NSN 5950-01-446-7557
NSN 5920-01-555-9377
NSN 6645-01-620-4740
NSN 5999-01-148-0390
NSN 2925-00-941-3708
NSN 2925-00-759-5465
NSN 5990-00-951-8367
NSN 5935-01-531-2932
NSN 6150-00-007-6712