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 2925-01-106-3552
NSN 6685-01-140-6696
NSN 5930-01-326-9239
NSN 5990-01-272-4091
NSN 7035-01-106-3476
NSN 5930-01-578-6958
NSN 6105-01-632-3606
NSN 5960-01-170-4057
NSN 5950-01-470-0526
NSN 5835-01-436-6549
NSN 6150-00-554-3362
NSN 6240-00-095-3915