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 5999-00-194-4984
NSN 6645-01-656-1101
NSN 5975-01-324-7942
NSN 5996-01-511-1122
NSN 5965-01-485-4542
NSN 5855-01-422-5253
NSN 2925-01-386-7392
NSN 5925-00-425-6228
NSN 5895-00-100-1216
NSN 5990-01-538-6115
NSN 6135-01-244-5580
NSN 5998-00-860-6308