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 5950-01-055-9272
NSN 5935-00-135-7148
NSN 6145-00-539-9799
NSN 5975-01-425-0802
NSN 5950-01-047-8961
NSN 7035-01-091-0309
NSN 2925-01-055-7607
NSN 6240-00-027-9931
NSN 6610-01-370-8748
NSN 6145-01-567-3081
NSN 5905-01-381-9460
NSN 6645-01-049-6116