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 6110-01-211-7209
NSN 6645-01-597-8106
NSN 6650-01-166-5025
NSN 6150-01-356-8142
NSN 5999-01-625-9486
NSN 5920-00-274-6929
NSN 6685-01-549-0538
NSN 4140-01-014-3454
NSN 5910-01-168-3929
NSN 5960-00-489-2805
NSN 5855-01-344-8688
NSN 5945-00-935-8657