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 5835-01-412-0344
NSN 4140-00-587-7496
NSN 6610-01-184-3210
NSN 5945-01-394-2206
NSN 6610-01-490-2020
NSN 6105-01-381-7242
NSN 6645-01-449-1824
NSN 5910-01-449-1682
NSN 5990-00-484-3189
NSN 6145-01-257-7490
NSN 6110-00-840-6560
NSN 5855-01-035-2866