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 6105-01-420-4818
NSN 5985-01-020-8259
NSN 6645-00-192-1152
NSN 5996-01-110-7706
NSN 6135-01-525-5973
NSN 5905-01-095-6888
NSN 6145-01-580-8059
NSN 6685-01-421-6656
NSN 5945-01-460-4399
NSN 6620-01-147-0441
NSN 5925-01-253-5726
NSN 5998-00-658-3303