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 6105-00-618-4401
NSN 6685-00-225-9816
NSN 6145-01-353-6211
NSN 5950-01-205-5166
NSN 6145-01-361-0868
NSN 5905-01-261-3226
NSN 5895-01-596-7890
NSN 5996-00-988-8043
NSN 6685-00-866-0571
NSN 5945-01-144-4557
NSN 5975-00-765-4271
NSN 6220-01-145-4993