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 6610-01-215-4857
NSN 5915-01-590-7375
NSN 2925-01-118-6125
NSN 7035-01-492-9466
NSN 5855-00-688-9954
NSN 6130-00-256-3786
NSN 5915-01-425-2007
NSN 6620-01-448-1423
NSN 7035-01-499-7401
NSN 5975-01-085-4167
NSN 6135-00-809-2148
NSN 5855-00-451-6155