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 5925-01-386-3178
NSN 6110-01-573-8930
NSN 5945-01-640-7097
NSN 6240-01-211-4507
NSN 5996-01-239-6809
NSN 6145-00-061-0102
NSN 5965-01-464-3372
NSN 5910-00-705-6442
NSN 5930-00-421-5576
NSN 6685-00-159-2293
NSN 5930-01-381-1059
NSN 6320-00-116-3658