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 6150-00-500-4712
NSN 6110-01-519-2636
NSN 5895-00-269-9257
NSN 2925-01-101-4655
NSN 2925-01-280-1911
NSN 5960-01-155-6839
NSN 6130-01-334-6990
NSN 2925-01-268-5464
NSN 5950-01-447-2839
NSN 6145-01-600-1688
NSN 6650-00-800-4092
NSN 7035-01-653-5790