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 5965-01-633-8849
NSN 6150-01-449-3731
NSN 5910-01-158-1484
NSN 6110-00-460-7179
NSN 6645-01-311-5481
NSN 5945-00-560-3218
NSN 5910-01-055-2019
NSN 6645-00-472-4048
NSN 6620-01-611-7907
NSN 6610-01-078-5270
NSN 5990-01-263-0362
NSN 5910-01-132-9375