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 6685-01-655-0403
NSN 5835-01-286-6499
NSN 5975-01-556-4150
NSN 6145-00-269-4271
NSN 6645-00-975-2103
NSN 5895-00-724-5347
NSN 5950-00-686-9945
NSN 5920-01-153-1221
NSN 5975-01-151-3439
NSN 5855-01-010-4921
NSN 5996-01-579-2986
NSN 5990-01-605-4769