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 6150-01-173-7344
NSN 6685-00-211-4317
NSN 5950-00-238-7090
NSN 5905-00-615-9391
NSN 2925-01-590-8691
NSN 6685-00-483-8607
NSN 6130-01-347-6840
NSN 2925-00-982-0409
NSN 6135-01-435-6503
NSN 5990-01-037-6531
NSN 6110-00-314-3208
NSN 6685-01-355-8926