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 6685-00-091-0281
NSN 5915-00-060-9139
NSN 5945-00-013-9411
NSN 6610-01-152-2821
NSN 6220-01-505-3356
NSN 5855-01-089-2248
NSN 6240-00-848-3384
NSN 6110-00-627-7872
NSN 6105-00-772-9915
NSN 5925-01-371-6994
NSN 2925-00-536-4574
NSN 5945-00-483-0165