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 5985-01-338-6686
NSN 6620-01-413-9243
NSN 6220-01-132-8913
NSN 6145-00-470-9791
NSN 6135-01-400-2947
NSN 6105-01-311-9120
NSN 5999-01-442-5744
NSN 6150-01-470-4261
NSN 6685-01-581-8501
NSN 7035-01-594-9198
NSN 6135-01-326-0388
NSN 5996-01-190-9982