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 2925-01-323-4235
NSN 6240-00-954-7853
NSN 5930-01-607-4725
NSN 5965-01-201-1580
NSN 5990-01-448-2751
NSN 5950-01-519-3948
NSN 5915-01-101-7840
NSN 5930-00-962-1403
NSN 5930-01-095-2271
NSN 6110-01-463-3155
NSN 5925-01-481-9252
NSN 5895-01-238-1077