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 7035-01-543-9684
NSN 6110-01-232-4126
NSN 6240-00-635-9953
NSN 4140-01-424-3271
NSN 5996-01-244-8208
NSN 6685-01-330-4910
NSN 7035-00-915-5798
NSN 5910-01-519-3043
NSN 6145-00-135-1436
NSN 6105-01-063-7704
NSN 6220-00-912-6890
NSN 6145-01-599-5770