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 5975-01-025-1870
NSN 6320-01-215-2284
NSN 6110-01-392-0498
NSN 5950-00-326-1810
NSN 6650-01-014-7671
NSN 6150-00-155-3578
NSN 6685-01-425-1191
NSN 5910-01-029-3907
NSN 6685-01-322-4323
NSN 5985-01-415-2225
NSN 6685-01-110-8353
NSN 5855-00-198-3197