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 5945-01-028-4610
NSN 7035-01-564-4617
NSN 6620-01-510-6367
NSN 5990-00-838-0696
NSN 5930-00-661-2280
NSN 7035-00-929-0363
NSN 5930-01-076-5046
NSN 5975-00-456-2257
NSN 6685-01-083-0504
NSN 5996-01-063-2632
NSN 6685-01-472-2932
NSN 5965-00-834-6298