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 6220-00-016-5397
NSN 5975-00-217-0896
NSN 6685-01-078-0717
NSN 5935-01-362-5192
NSN 6130-01-519-9337
NSN 5999-00-529-0157
NSN 6135-01-340-2599
NSN 6150-00-767-4137
NSN 5965-01-300-8377
NSN 5855-01-437-6161
NSN 5910-01-410-7749
NSN 6220-00-176-0273