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 5950-00-295-3034
NSN 5965-01-558-5380
NSN 4140-01-026-2725
NSN 6685-01-186-4838
NSN 5925-00-666-4753
NSN 5975-01-594-3193
NSN 6145-00-405-2737
NSN 6685-01-169-2821
NSN 2925-01-531-2587
NSN 5996-00-866-8371
NSN 5905-00-642-4617
NSN 6645-00-776-4462