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 6645-00-654-8804
NSN 5950-01-584-7656
NSN 6110-00-318-6053
NSN 6110-01-021-0199
NSN 5835-00-870-7034
NSN 6320-01-098-2503
NSN 6685-00-202-5233
NSN 5905-00-737-4962
NSN 7035-01-641-9646
NSN 5990-01-529-6347
NSN 7035-00-500-7839
NSN 5905-01-529-8127