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 6145-00-940-9555
NSN 5975-01-551-5614
NSN 6610-01-577-8685
NSN 5990-01-334-8634
NSN 5905-01-288-5627
NSN 5920-01-627-2802
NSN 5999-00-213-8186
NSN 6685-01-400-4192
NSN 6220-01-524-8068
NSN 7035-00-349-8571
NSN 6150-00-835-2397
NSN 6220-01-556-8043