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 6110-01-154-9172
NSN 5975-01-103-5397
NSN 5999-01-451-2415
NSN 6645-00-244-0359
NSN 6145-01-278-0593
NSN 7035-00-870-0290
NSN 5996-01-286-3806
NSN 6220-01-080-6362
NSN 5990-00-970-1179
NSN 5910-01-172-4269
NSN 5975-00-736-3420
NSN 6685-01-586-8742