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 6220-00-179-5106
NSN 5950-01-112-1172
NSN 5925-01-558-7630
NSN 5960-01-268-4356
NSN 5930-00-999-4889
NSN 6135-00-162-2437
NSN 5998-01-056-9871
NSN 5999-01-349-8682
NSN 6130-01-613-2640
NSN 5855-00-477-9943
NSN 5910-01-273-6474
NSN 7035-00-096-9986