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 5905-01-207-2266
NSN 5905-00-346-8054
NSN 5945-00-786-6655
NSN 6685-01-432-0265
NSN 6685-01-293-7025
NSN 5965-00-136-4178
NSN 5965-01-476-0721
NSN 5855-00-560-0110
NSN 6135-01-100-3593
NSN 7035-00-763-6180
NSN 5990-00-980-0379
NSN 6145-01-188-2789