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 5855-01-199-0150
NSN 6650-00-202-4540
NSN 4140-00-058-9839
NSN 5905-00-067-5502
NSN 5895-00-949-8416
NSN 6645-00-171-9639
NSN 5960-01-228-8858
NSN 6320-01-564-0893
NSN 5855-00-869-3635
NSN 6220-00-403-9021
NSN 6685-01-085-5977
NSN 6145-00-006-4954