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 6685-00-913-0533
NSN 7035-01-444-9249
NSN 5920-01-061-4608
NSN 5935-01-196-6014
NSN 6145-00-269-4271
NSN 6145-01-659-5338
NSN 6645-01-523-8809
NSN 5935-01-291-4250
NSN 4140-01-236-0112
NSN 6105-01-146-3543
NSN 6610-01-530-1313
NSN 6145-00-165-3869