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 6620-01-526-2857
NSN 5985-00-477-2197
NSN 6685-01-514-8082
NSN 6150-01-281-7279
NSN 2925-01-554-5246
NSN 6685-01-063-8297
NSN 5935-00-471-6233
NSN 5950-01-583-5043
NSN 6145-00-853-5816
NSN 5935-00-196-1601
NSN 6610-01-341-1598
NSN 7035-01-357-1251