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 5855-00-763-2155
NSN 7035-01-070-1175
NSN 5998-00-166-8135
NSN 5950-00-714-8955
NSN 6110-01-650-1837
NSN 5945-00-155-4290
NSN 6685-01-175-5844
NSN 6110-01-384-3913
NSN 5945-01-479-7773
NSN 6620-01-083-7796
NSN 5905-00-517-9372
NSN 5910-00-244-1622