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 5950-00-949-7983
NSN 6145-01-247-0200
NSN 4140-01-307-5152
NSN 5925-00-576-8179
NSN 5945-01-096-6188
NSN 5965-00-927-4074
NSN 6130-01-016-5385
NSN 5925-01-565-3465
NSN 5950-01-542-9358
NSN 7035-01-107-2811
NSN 6320-01-592-6248
NSN 5965-01-443-5490