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 5998-00-549-6670
NSN 5999-01-098-8868
NSN 6645-01-014-9205
NSN 5950-01-230-3810
NSN 5835-01-133-4197
NSN 5905-01-377-2638
NSN 5998-01-545-1923
NSN 4140-01-416-4898
NSN 5965-00-204-8513
NSN 6105-01-106-4157
NSN 5950-01-463-7780
NSN 2925-00-194-7407