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 6645-01-357-7750
NSN 5985-00-766-1970
NSN 6110-01-266-1227
NSN 5895-00-222-5043
NSN 5905-01-138-1908
NSN 6685-01-486-7795
NSN 5835-00-470-4295
NSN 5930-00-189-0809
NSN 6220-01-157-7173
NSN 6110-01-577-9692
NSN 5950-01-233-9211
NSN 5920-00-391-6252